Simplify and put in positive exponents.
1.
10x−4 y 10
12x8 y −6
2.
12x8 y −6
22x4 y 10
3.
4y 3 x−3
22x10 x−7
4.
78y −3 x−10
143y −9 x9
5.
5x−1 x9
10y −8 y −3
6.
44x6 x5
55y 10 x−8
=
=
=
Document No.EPE8348001
7.
2y −1 y 5
10y −2 x−2
8.
6y −9 y 8
66y 3 y −9
9.
39y −9 y −2
65x−4 x5
=
=
=
10.
9x−1 x−10
30x5 x−5
=
11.
22x−3 x7
77xy 9
=
=
12.
36y −5 y 8
42y 5 y −2
=
=
=
Simplify and put in positive exponents.
1.
70y −3 y −4
77x−1 y −1
2.
32x−2 x7
36x−9 x4
3.
52x−3 x−2
91x−5 x−10
4.
21y 3 x5
24y −4 x−4
5.
35y −3 x2
63x8 y −1
6.
78y −2 y −1
143y 7 y 7
=
=
=
=
=
=
Document No.EPE8348002
7.
4y 6 x−6
14x−9 x2
8.
4y 8 x8
32x−10 y −7
9.
18x7 x2
60y −1 x3
=
=
=
10.
14y −4 y −8
35y 4 y 8
=
11.
20y −7 y 5
45x−10 y 7
=
12.
2y 6 x−3
8x6 x−4
=
Simplify and put in positive exponents.
Document No.EPE8348003
1.
5x−2 y 5
50y 2 y −7
=
7.
18y −5 x−2
21y −10 x6
2.
2x−8 y 9
14y 10 y 9
=
8.
8x−9 y 10
12x−9 x3
3.
42y −7 y −3
48x−9 x−8
9.
55y 8 x10
66yy −6
4.
28x−10 x
44x5 x−5
=
10.
5x−3 y −7
20y −6 x−10
5.
28y 4 x−4
48y −5 x6
=
11.
35x−2 y −2
56y −8 y 2
=
6.
49y −4 y 10
84y 6 y 4
=
12.
7x7 x−4
35y −1 x−8
=
=
=
=
=
=
Simplify and put in positive exponents.
1.
21x3 y
33y −2 y −8
2.
130y −6 x−3
143xx
3.
6x6 x−8
27y 7 y −8
4.
36x5 y 5
44y −10 x6
5.
13y 5 y 4
65x2 x−3
6.
6y −8 x−8
15x−6 y −8
=
=
=
Document No.EPE8348004
7.
9x7 y 8
12y −7 y −8
8.
10x−1 y 5
16x−4 x8
9.
3y 2 x10
6yx−2
=
=
=
=
10.
20y 10 x
45y −8 x−1
=
=
11.
6x7 y 7
14y −2 x10
=
12.
6y −2 x10
18y 6 y −1
=
=
Simplify and put in positive exponents.
Document No.EPE8348005
7.
22y 7 y −7
99x6 x4
=
8.
20x6 x−4
24y −1 x
=
9.
13y −7 x
78y −3 x3
=
1.
10y 6 x−6
24y 8 y 5
2.
3y −8 x8
21y −10 y −2
3.
91x−3 x10
104x7 y 7
4.
13x−8 y 8
65y 2 x9
=
10.
22y −5 x6
77y −4 x6
5.
8y −5 y 7
12x2 x−8
=
11.
2x3 y 6
20y −3 y −2
6.
13x6 y −7
117y 9 y 8
=
12.
48x−2 y −10
54y 6 x9
=
=
=
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348006
1.
50x10 x4
55y −4 x−3
=
7.
6y −10 y −7
66x−5 y 8
=
2.
35x6 x2
84x−10 x9
=
8.
11y −7 x8
55x−7 x10
=
3.
52x8 y −9
117y 5 x−2
=
9.
10x−7 y 7
14y 10 y −4
=
4.
3y −2 y −5
12y −8 x6
=
10.
2y −3 x−5
18y 5 y 10
=
5.
21x−3 x
28x−6 y −8
11.
28y −6 y 7
44x3 y
=
6.
143yx−4
156y −6 x−9
12.
5x−4 y −2
20x2 x2
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348007
7.
5y −9 x
15x−3 x3
=
8.
42x3 x−7
72x9 y 10
=
=
9.
25x−10 y 8
60y −3 y 10
35x3 x−3
77x−9 x
=
10.
6y −1 y −4
9y 5 x8
=
5.
6y −5 y −6
22x−9 x2
=
11.
21y −2 y 2
30y 3 x
=
6.
14y 6 y 8
16y 8 y −8
=
12.
49y 10 x−6
63y −3 y −9
1.
12y −6 y −4
33y 9 y 6
2.
88y −9 x9
121y −8 x−3
3.
24y 2 x−9
66x10 y 5
4.
=
=
=
=
Simplify and put in positive exponents.
1.
18x−10 y 2
30y −8 x−9
2.
12y 3 x−4
15x4 y
3.
Document No.EPE8348008
7.
15y 7 y 5
21x−6 y −7
=
=
8.
121x9 y −2
132y −4 x5
=
35x10 y 10
42y −2 x5
=
9.
39xy 6
91x−4 y −8
=
4.
15y 10 x−2
25x5 x−7
=
10.
12x−2 x−8
28yx2
5.
30y 4 y −2
33x−9 y −6
=
11.
7x6 y −9
49x5 y 2
6.
33y −8 y −8
44y −1 y −7
=
12.
91x−2 y −9
117x5 y 2
=
=
=
=
Simplify and put in positive exponents.
1.
18x4 y 4
33x7 x2
2.
7x−4 x7
35x−2 x−4
3.
24x−1 x9
42y −4 y
4.
45y 4 y −4
55x−3 y 5
5.
8x−6 y
12xy −8
6.
56y 9 x−5
63x−9 y −1
Document No.EPE8348009
7.
6x−6 x−10
15x−6 y −2
8.
66y −6 x8
121y −9 y −7
=
9.
65y −3 y −5
91y −8 x2
=
=
10.
8y −1 y −4
28x−4 y 3
=
11.
10x−3 y 5
15x−10 y −3
12.
12x2 y 6
42x9 y −6
=
=
=
=
=
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348010
1.
15x−7 y
40y −6 x−3
=
7.
52x−2 y 7
143x−4 x−5
2.
33x−2 x−5
36y −10 y 2
=
8.
10y −8 y −9
14x6 y −5
=
3.
13x−6 x8
143y −2 x5
=
9.
15x4 x−5
50y −3 x−4
=
4.
5x−10 y −8
35x−8 x−1
=
10.
40y 8 x
45x5 x10
=
5.
11y −8 x
88y 8 y −4
11.
6y 4 y −1
16y −3 y 4
=
6.
20yy
35y 6 x3
12.
45y 4 y 5
50y −5 x4
=
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348011
1.
7x7 y −9
84x10 y 3
=
7.
4y −4 y 10
40x−4 x−4
2.
42y 10 y 6
49x7 y 4
=
8.
25x10 y −8
30y −10 x6
3.
9x−10 y 6
30y −10 y −3
9.
20x−7 y 5
44x−1 x2
4.
28y −9 x9
49y −7 x9
5.
35x−4 y −2
50x5 y −5
6.
77x−10 y 9
132x10 y 2
=
=
=
=
10.
30x8 x−3
36x−6 y −6
=
11.
5y −9 x6
15y 7 y −2
=
=
12.
9y −8 y
15y 5 y −2
=
=
=
Simplify and put in positive exponents.
1.
65x2 y 9
78y 9 y −8
2.
44x−5 x−9
55y 3 x−4
3.
3xx−9
30y 7 y 4
4.
44x−8 x9
55x7 x−5
5.
33x5 x−10
44y −6 y 8
6.
18x9 y −6
60y 8 y −2
=
=
=
=
=
=
Document No.EPE8348012
7.
5yx6
15y −10 y 7
8.
8x−6 x10
22y 7 y −8
9.
12yy 2
16xx6
=
=
=
10.
42x−5 y 9
72y −3 x−2
=
11.
35y 5 y 9
42x−7 x−9
=
12.
36x6 x
42x7 y −2
=
Simplify and put in positive exponents.
Document No.EPE8348013
1.
30x−6 y −6
33y −4 y 8
=
7.
4y 7 y 3
32y −10 x5
2.
66x−9 y −9
77y 4 x−7
=
8.
39y −8 y −10
91y 4 y −8
3.
91x8 y −8
130x−9 x
9.
8x−10 y 6
20y −5 x−5
4.
33x−6 y −7
110yy −3
5.
12y 5 y 2
14x4 x3
6.
6y 9 y −9
54x−5 y 3
=
=
=
=
=
=
=
10.
117x7 x3
143x−8 y 8
11.
30x7 x
66x8 y 2
12.
33x−4 y −3
110y 7 y 6
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348014
1.
28x−9 y 5
49y −1 y 8
2.
27x−4 y −10
30y −3 y 7
3.
44y −8 x4
48y −8 x−7
4.
8y −4 x6
18y −8 x5
=
10.
91y −6 x−10
156y −6 y 10
5.
33y 2 y 6
44x4 x10
=
11.
35x−8 y 8
50x4 x−3
6.
35y −6 y −10
49x−3 x−4
12.
28y 10 y
36xy −4
=
=
=
=
7.
42x−2 x−3
48y 6 x8
8.
14x8 y −5
77y 8 x−1
=
9.
35x−2 x8
50y 8 y
=
=
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348015
1.
8x7 y 8
28y −2 x9
=
7.
77y −2 x−9
132x−10 y 7
2.
4y −3 y −7
44x6 y 8
=
8.
3y 6 y −10
9x10 x−9
3.
35y 6 y 4
55y 5 x−9
=
9.
55x−3 x10
88y 4 x−2
=
4.
6x8 x8
20y −3 x6
=
10.
12y −5 y 5
33y 4 y
=
5.
3x−3 x−4
15y −6 y −4
=
11.
56y 3 y 2
63x−7 x−2
=
6.
56y −6 x−5
77x10 x−6
=
12.
35y −4 x−4
84y 4 x7
=
=
=
Simplify and put in positive exponents.
1.
13y 10 x−9
26y 8 y 10
2.
21x9 x4
49x−10 x−2
3.
6x−5 x−4
33y 7 y 7
4.
3x−3 x8
33y 5 x
5.
15xx−3
18y −6 y 2
6.
35x−2 y −1
45y −6 x8
=
=
=
=
=
=
Document No.EPE8348016
7.
42y 9 y −7
60x−3 x−1
8.
6x−3 y −6
9x−7 x−1
=
9.
2y −4 x−3
20x5 x2
=
10.
18y 7 y 5
30y −1 x
=
11.
6y 9 x−3
33y 5 x6
=
12.
8y −6 x−6
28y 8 x−1
=
=
Simplify and put in positive exponents.
Document No.EPE8348017
1.
16x10 y 5
18y 7 y 9
=
7.
35x10 x−6
50x−9 x−4
2.
14x8 x
49x8 y −2
=
8.
11x−2 y 6
132x−10 x10
3.
30x−9 y −2
42x−3 y −1
=
9.
44y −7 y −7
77y −3 y −8
=
4.
10x9 y −2
15y −6 x−6
=
10.
55y 2 y −3
99y 10 x10
=
5.
13x6 y 6
26y 2 x7
11.
49y −4 y −7
84x−8 y 2
6.
5y −5 y −1
15x−3 y 4
12.
8x−4 y 9
36x5 x−2
=
=
=
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348018
1.
33x4 x10
88y −7 x8
=
7.
30y 3 y −9
48x−4 x−8
=
2.
9y −5 x−5
15y 6 y 8
=
8.
91y 6 x−6
104x4 y −4
=
3.
9y −8 y −4
21y −3 x9
=
9.
48x5 x−4
54yy 3
4.
5y −4 y 4
20x10 y −3
=
10.
2x−3 x−1
22y 9 y 8
=
5.
35x−7 y 10
45x−2 y 2
=
11.
12x−7 x8
27x10 y
=
6.
24x−1 x
44x6 y 3
12.
4y 7 y 7
22x8 y −10
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348019
1.
8y −9 y −7
36x−7 x−3
=
7.
20y 3 x10
48y 3 y −2
=
2.
16x5 x10
20x−6 y −1
=
8.
36y 8 x−6
66y 3 y −2
=
3.
44y −1 x10
99x6 x−7
=
9.
3x−10 y −10
36x4 y −6
4.
65x2 y 5
104x−3 x−6
5.
35x−2 x−7
50y 7 x−2
6.
28y −2 y 8
40y 6 x−1
=
=
=
=
10.
35x−4 y
60yy 10
11.
18x6 x5
48x−5 x5
=
12.
13y 9 y −9
65x−7 y 8
=
=
Simplify and put in positive exponents.
Document No.EPE8348020
1.
63xx4
70x2 y 9
=
7.
33y 9 x3
110y 5 y 4
2.
8y −1 y 3
14yx6
=
8.
45y −10 x−2
55x7 x−9
3.
7x−7 y 9
70x2 x−9
9.
3x8 x5
18y −2 y −8
=
4.
20y −1 x−9
28y −5 y 2
=
10.
12x2 y 10
40y 7 x
=
5.
18y −9 y −4
66yy −8
=
11.
35y 5 y −6
42y 7 y 4
=
6.
16y −5 x−4
18y −10 x−10
12.
22x−1 y 10
33y −7 y −5
=
=
=
=
=
Simplify and put in positive exponents.
1.
20y 3 x−10
24x−3 x−10
2.
65x−8 x8
91y −8 x4
3.
Document No.EPE8348021
7.
33x6 y 9
77xx5
=
8.
3y 5 y 5
24y 2 x10
4y 5 y 8
20x6 x−3
=
9.
12x−5 x−5
42x−3 y −3
=
4.
11y 3 y −3
99x4 y 6
=
10.
24x5 x−6
54y −3 y 9
=
5.
8y −2 x2
36x−8 x−4
=
11.
7x−6 y −2
77y 4 y 7
=
6.
91x−9 y −3
130y −6 x2
=
12.
16y −3 x
44x9 y −7
=
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348022
=
7.
11x−8 y 9
44x−5 y 4
=
=
8.
7x−4 x
49y 8 x−4
=
11y −8 y 7
55x6 y −10
=
9.
15x−3 y −3
35y −2 x6
=
4.
20x2 y −4
48x−10 x4
=
10.
20x9 x8
25x5 y −9
=
5.
25x7 x−3
55x−5 x−8
=
11.
10y −1 y −10
45x−5 x9
=
6.
16y 4 x−7
28y −10 y 7
=
12.
77x−1 x7
132x−2 x−8
=
1.
18x−6 y −10
30x−2 x6
2.
24x−1 x−9
44y −1 x−7
3.
Simplify and put in positive exponents.
Document No.EPE8348023
7.
5x−4 y 10
50x−4 x8
=
8.
10y −5 x6
14y 5 y −10
30y −8 y −2
42x2 x3
=
9.
10x−8 x4
25y −9 y −10
=
4.
7x6 y −10
14y −9 x−3
=
10.
12y −4 x2
14x10 y −9
=
5.
6x4 x−8
14x−8 y 7
11.
60y −3 x9
66y −8 x−9
=
6.
7x−10 x6
56x−10 x−8
12.
4x8 y −7
10x−6 x−1
=
1.
18x3 y 4
24x8 x2
2.
30x−2 y −3
42y −8 x−3
3.
=
=
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348024
1.
66y −6 y −7
121y 5 y −6
=
7.
26x4 y 5
65y 9 x10
2.
35x4 y −5
42y 10 x−2
=
8.
6x−7 x5
9x−6 x−1
3.
48x5 x−1
54x−10 x−2
9.
4y −1 y 2
40yy −7
4.
12y 9 x−3
30y −5 x2
5.
11x−4 x10
44y 4 y −3
6.
52xx−1
91x−2 y −6
=
=
=
=
10.
30y −10 x3
72y −4 y −6
=
=
11.
32y −5 x−4
44y 5 x10
=
=
12.
12x7 y 5
40x−1 y 8
=
=
Simplify and put in positive exponents.
1.
7y −1 x−10
63y −6 y −10
2.
3x4 x10
33y 7 x3
3.
28x9 x9
63y 10 x4
4.
5y −8 x−4
55x8 y −5
5.
15x−5 x−8
27x−2 x10
6.
52x7 y −7
117x5 x9
=
=
=
=
=
=
Document No.EPE8348025
7.
4x5 x7
6y 2 x2
8.
12x10 x−2
42y 8 y −1
9.
121x−1 y −10
132x−10 y −1
=
10.
21y −10 x−8
33y −7 x8
=
11.
42x−2 y
54x5 x−1
=
12.
2y −8 x−5
18y 4 x−7
=
=
=
Simplify and put in positive exponents.
1.
12y −9 y 8
16x9 x6
2.
117y −4 x6
130x−2 x−6
3.
16y 9 x−3
28x7 x−8
4.
3y −9 y 10
30x−6 x
5.
39x5 x−10
52xy −8
6.
3x7 x−9
33y −7 y 3
Document No.EPE8348026
7.
15y 8 y 5
27x7 y 10
=
8.
77y 8 y −1
88y 6 y 10
=
=
9.
6x5 y −9
54x−4 x−9
=
10.
39x−5 y −2
104x7 x9
11.
52x10 y 4
143y 3 y 9
=
12.
39x−7 x7
52x7 x−9
=
=
=
=
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348027
1.
55y −6 y −4
132x2 x−6
=
7.
18y −10 y −7
60xy −3
2.
45x8 y −10
55y 6 x−5
=
8.
6y 2 x8
60y −7 y −3
=
3.
6x−6 x−9
30y 4 x5
=
9.
6y 8 x−1
12y −10 y 3
=
4.
12x−2 y −6
22x3 y −6
5.
4x−5 x−1
40y 2 x−9
6.
2y 4 x3
6y −7 x3
=
=
=
=
10.
22y −1 x−9
99y 4 x3
=
11.
4y 4 y 6
48y −7 y −8
=
12.
91y −9 y 10
130y −5 x8
=
Simplify and put in positive exponents.
1.
4x−9 x7
6y −5 y 2
2.
11x3 x−3
77x−10 x−7
3.
15y −7 x8
40y −8 y −3
4.
12x−4 y −10
15x10 y −7
5.
4yx10
22x−8 x−5
6.
14y 7 x−2
49y 9 y −7
=
=
=
Document No.EPE8348028
7.
4x−9 x10
24x−10 y 10
8.
2x6 y 4
18y 6 y −9
9.
25y 7 y 6
45y −10 x3
=
=
=
=
=
10.
4x4 x−8
32y −5 x6
=
11.
20y −7 y −1
25y 6 x−1
12.
10y −4 y 6
22x6 x10
=
=
=
Simplify and put in positive exponents.
1.
14x5 y 9
21x7 x9
2.
39x3 x−9
143x−10 y 10
3.
11y 5 y −8
121y 10 y
4.
21y −7 y −1
33y 6 y 4
=
5.
22x−3 x−6
24x4 y 9
=
6.
42y −2 x2
77x−8 y 9
=
=
=
=
Document No.EPE8348029
7.
12xy 5
44y −6 x7
8.
18y 8 y −10
60x4 y 5
9.
32x−3 x4
36y −8 x−10
=
10.
42x3 y 10
66y −6 x−3
=
11.
39y −6 x7
130y 8 x5
=
12.
4x−8 x−2
40y 4 x−3
=
=
=
Simplify and put in positive exponents.
1.
55yy −10
77y −1 y −8
2.
20y 2 x
32x6 y 7
3.
6xy −8
36y −6 x−6
4.
8y −3 x−6
20x8 x8
5.
3x6 y
36x−4 x−3
6.
5xy −3
30x9 x−4
=
=
=
=
=
=
Document No.EPE8348030
7.
143xx−7
156y −9 x−7
8.
35x2 y −7
50x−1 y −3
=
9.
9y 3 y −8
21x10 y −5
=
=
10.
18y −10 x8
21y −4 x4
=
11.
4x−2 x−2
12y 10 y 9
=
12.
3x9 y 5
36y 3 x−6
=
Simplify and put in positive exponents.
1.
63y 5 x6
70x4 x5
2.
5x9 x−6
15y −6 x−1
3.
10yy 6
15x7 y 7
4.
28y −6 x−4
48x4 x−5
5.
55y 2 y −10
66x8 x7
6.
5y 3 y 8
45y −10 y −1
=
=
=
Document No.EPE8348031
7.
2y −4 y −10
18yy −3
8.
33y −5 y 5
110x−9 x−7
9.
3y −10 y −8
6y 9 x9
=
=
=
=
10.
44x7 y 4
121y −10 x10
=
11.
6x10 x10
60x−1 x−4
=
12.
13y 10 x−8
39y −8 y −2
=
=
=
Simplify and put in positive exponents.
1.
63y −10 x5
70x2 y 7
2.
91x−9 y 4
143y −4 y −10
3.
11y 3 x6
66y −10 y −6
4.
Document No.EPE8348032
7.
15xx−9
36y −8 x5
8.
8y −2 y −10
36y −3 x10
=
=
9.
20x−3 x−4
22y −8 y 5
=
4y −3 x−3
44x−7 x−6
=
10.
35y 2 x−10
60y 6 x−6
=
5.
20y 2 y −7
45x−2 y −9
=
11.
35x−8 y 6
63x−7 y −7
=
6.
16y 3 y −7
20y 2 x7
12.
42x2 y 4
60x−4 y −3
=
=
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348033
1.
6y 6 x
8x8 x−7
=
7.
8x10 y 5
28y 4 x9
2.
3x−4 y 7
9xx−5
=
8.
18y −9 y −10
22x−8 x−1
3.
28y −3 x
77x4 x−9
9.
78x−8 x−8
91x−7 x−4
4.
4y −8 x−6
32y −2 y −9
=
10.
42y 2 x−10
60y 2 y −4
=
5.
22x8 x−5
121x−5 y 5
=
11.
5x−1 x−5
30x6 y −4
=
6.
28y 8 y −5
32y −3 x−2
=
12.
33y −8 x
44xx−4
=
=
=
=
=
Simplify and put in positive exponents.
1.
2x6 y −1
18x−9 x−9
2.
20x2 x−2
28y 6 x9
3.
11y 10 y 8
99y −8 y −10
4.
35x3 x6
60y 10 y −2
5.
6y −8 y 8
22y 7 y 6
6.
6x8 x
72y −9 y −1
=
=
=
=
=
=
Document No.EPE8348034
7.
3y 10 y −9
36y −7 x4
=
8.
35y 4 x−8
84x10 y 10
=
9.
13x2 x8
143y 9 y 4
=
10.
26y −10 x−1
39y −3 x−1
11.
4x−1 x−5
10x−9 y 8
=
12.
25x−7 y 10
60yx
=
=
Simplify and put in positive exponents.
Document No.EPE8348035
1.
12y 6 y −2
20y −5 y −5
=
7.
5y 3 x−8
45y 5 y 9
2.
78x5 y −9
91x−2 x−1
=
8.
44y −7 x−5
48y −2 x10
=
3.
33y −10 x9
121x10 y −4
=
9.
24y 10 y 6
66x−3 x−2
=
4.
78y 3 y 5
143x−4 y 9
=
10.
26x−8 y 8
143x6 x−1
5.
91y 5 x−1
143y −9 x3
=
11.
10y −1 x2
18y −6 x−10
6.
3y −2 y 6
27y −8 x7
12.
30x6 y −8
42y 7 x−10
=
=
=
=
=
Simplify and put in positive exponents.
1.
5x−5 x−4
60x−7 y −5
2.
65x−10 y −1
91x−5 y 4
3.
20y −6 y −8
45x−7 x4
4.
14x3 y 5
35x−2 x7
5.
4x−2 x−7
40x−10 y −2
6.
6x10 y −3
42y −7 x−4
=
=
=
=
=
=
Document No.EPE8348036
7.
13x−9 x−6
78x7 y −1
8.
20x−6 x5
36y −3 y 10
9.
35y 4 y 4
49y −2 x−5
=
=
10.
39x−7 x6
143x9 x−5
11.
6x5 x6
66y −5 x7
12.
65y −10 x
143x8 x−2
=
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348037
1.
6y 9 x7
24y 6 x3
=
7.
16x7 y 8
36x−9 x8
=
2.
6x2 x−2
21xx3
=
8.
21x9 x5
77x9 y −7
=
3.
12y −4 y 9
27y −7 x−4
=
9.
11y 9 x8
77y 8 x−3
=
4.
12x−3 x−4
18y −1 x10
=
10.
30x−6 x
72y 5 y 10
=
5.
12y 9 x−7
16y −5 y 4
11.
10x10 x2
25x8 x5
=
6.
12x−4 y −8
20x−9 x−10
12.
33y −7 x−7
44y −9 x−3
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348038
1.
18x10 y 2
22y −5 y −6
=
7.
39y 9 y −10
65y −10 y −8
2.
22x7 x−10
99x−6 y −9
=
8.
12x−5 y −9
28x−4 x7
3.
6y 2 x5
10x−8 x−2
=
9.
3y 2 x10
30x10 x3
4.
66y 10 y −10
72x10 x2
=
10.
30x2 y −8
42x7 y −9
5.
5y 3 y 8
40y 8 y −3
11.
4x−7 y 3
6y 9 x−9
6.
20x3 y 10
36x−5 x−3
12.
65x−4 x−5
143xx−8
=
=
=
=
=
=
=
=
Simplify and put in positive exponents.
1.
12x−10 y −5
30y 3 y −5
2.
78x−4 x2
91x−5 y 4
3.
13yy 3
39x10 y 5
4.
13y 2 y 7
156x−2 x−5
5.
14x−5 y −2
77y −5 y 6
6.
12y −9 x10
20y 6 y −8
Document No.EPE8348039
7.
24x6 y 6
42x−8 y −6
=
8.
10x7 x
12x7 y 5
=
9.
12x−9 x−6
18x−5 x7
=
=
=
=
10.
10x−1 x−5
25x6 y −9
=
11.
117x4 y −1
143y −4 x−5
=
12.
25x3 y −5
35y 10 y 9
=
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348040
7.
6x2 y 9
36y 8 y 6
=
8.
42y 9 y 2
77xy 9
=
9.
10x7 x−4
15y 6 x7
1.
9y 5 x8
30y 8 x−9
2.
24y 5 y 8
27y −9 x10
3.
52x4 y 6
91yy 4
4.
13y −9 y 2
26y −6 y 7
=
10.
39y 8 x−6
104y −9 x7
5.
6y 9 x
12y 10 x3
=
11.
91y 3 x2
130y −4 x−10
6.
11y 8 y −2
22x4 y −3
=
12.
2x2 y −6
4y −8 x−3
=
=
=
=
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348041
1.
4x−10 x8
22x−5 x
=
7.
13y 8 x−3
65x10 y
=
2.
14y 4 y −3
20xx3
=
8.
16x10 y 2
18y 8 x3
=
3.
25x−6 x8
35x−1 x7
=
9.
11x−2 y −2
55y −1 x−7
4.
20x−10 x−1
45y −3 y −7
5.
14x−8 x−9
21x8 x3
6.
25x−7 x−2
60y 4 y −8
=
10.
9y −6 y −2
24y −1 x−2
=
11.
3y −9 y 5
27yy −9
=
=
12.
4y 4 y 10
16x3 y 9
=
=
=
Simplify and put in positive exponents.
1.
4x8 y −2
24y 5 y −6
2.
44y −9 x−9
99y −4 x−2
3.
35x−5 x−9
49x−5 y −2
4.
3x5 y −8
18x2 y −5
5.
40x−1 y −6
44y 4 x
6.
33x10 y −9
88y −3 x7
Document No.EPE8348042
7.
18x−5 x−7
60x−5 y −10
=
8.
10x7 x−1
15y 8 x−7
=
9.
13x−2 x2
117x10 x−4
=
10.
5x6 x6
60y 2 x−4
=
=
11.
42y −9 y −5
49x10 x9
=
=
12.
3y −1 x5
33x8 x−10
=
=
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348043
7.
8y −5 x7
10y −1 y
=
=
8.
3x−2 y
12y 10 y 2
=
=
9.
35x−7 y 9
49y −4 x−7
=
10.
11y 6 x7
66x−10 x2
=
11.
49x−4 x−1
63y 5 x5
=
12.
13y −7 y 3
26y −10 x
1.
48x10 y 3
54x7 x−6
2.
7x8 y 7
70x−8 x10
3.
13y −9 y 3
104x−9 y 4
4.
4x−1 x−4
18x3 y −7
5.
9x3 y 8
30x−10 x−9
6.
10y 5 x−6
55x−4 y 5
=
=
=
=
=
Simplify and put in positive exponents.
1.
77x−5 x4
99x−9 x−6
2.
35x−1 y −10
60y −5 y −2
3.
15x4 x−5
55x−5 x−2
4.
3y −8 y 7
9x7 y 10
5.
12y −5 y 2
28y 6 x−6
6.
12x−5 x3
22x−2 x3
Document No.EPE8348044
=
7.
44yy 9
77y 9 y −5
=
8.
63y −1 y 10
70x−6 x
=
9.
27x3 y −9
33y −4 x3
=
=
=
10.
30x−1 x−5
36x−6 x
=
=
11.
18y −6 x−1
20x10 x8
=
=
12.
12x−3 y −4
14y 5 y 4
=
=
Simplify and put in positive exponents.
1.
6y 8 y −7
22y 8 y 5
2.
13y 5 y 10
130y 7 x10
3.
35y −8 y 4
84x4 y −2
4.
21x7 x2
35y −10 x−7
5.
5y 9 x4
35y −4 x−3
6.
35x2 y −5
55x−10 y 6
Document No.EPE8348045
7.
11x10 x−8
132y −6 x9
=
=
8.
91y −5 y 2
143x10 x2
=
=
9.
14y −4 x−7
20y 10 y −2
=
=
10.
13y −9 y −5
39y −5 x6
=
=
11.
18y −7 x9
66x−3 x−5
=
=
12.
55y −3 x6
88x−10 y 2
=
=
Simplify and put in positive exponents.
Document No.EPE8348046
1.
55x4 y 9
77x−10 x−9
=
7.
5y −10 x
50y 2 x−8
=
2.
10y −3 y −10
35x−10 y −2
=
8.
22y 5 x−8
33x9 y 9
=
3.
2y −3 x7
10x3 y −9
=
9.
104y 2 x9
117y −5 y 8
=
4.
7y −10 y 9
84y 3 x−8
=
10.
2x2 y 3
22y 9 x−9
=
5.
3xx6
33x9 x−8
=
11.
28x−2 y −2
63y −1 x−3
=
6.
15x5 x9
35y 2 x−1
=
12.
25x−7 y −9
60x−3 x4
=
Simplify and put in positive exponents.
1.
10yx2
24y −3 x−2
2.
4x−6 y
16x−1 y 2
3.
6x8 x
14x−2 y
4.
10y −6 y −3
45y −5 y 7
5.
11y −4 x−10
22x−7 y 5
6.
104y −10 y
143y −10 x−7
=
=
=
=
=
=
Document No.EPE8348047
7.
88yx6
99x3 y 4
8.
88x6 x2
121y 2 x2
9.
91y −1 x5
104x10 y 7
=
=
=
10.
14y 3 x−4
21x6 y −1
11.
15x−4 y 3
36y −10 x−7
12.
12x−5 x6
21y 10 y
=
=
=
Simplify and put in positive exponents.
1.
55y 6 y 3
60x−2 x9
2.
15yx8
40x−8 x−6
3.
3y −9 y
36y −9 y
4.
78y −9 x−2
91yy −6
5.
8y −9 y −5
36x−1 y 6
6.
4x7 y 8
36y −6 x6
=
=
=
Document No.EPE8348048
7.
91x−6 x−10
156x7 y −10
8.
14x−5 x−8
35y −3 x6
9.
40x5 y 8
45x−8 y 5
=
=
=
10.
20y −1 y −1
22y 8 x2
=
=
11.
65y 2 x−10
91x−8 y −9
=
=
12.
25x3 y 6
30y −1 y −4
=
=
Simplify and put in positive exponents.
Document No.EPE8348049
7.
25xy −9
40x−7 y 2
=
=
8.
33x9 y −8
77xy −4
=
=
9.
25x6 x7
35x−1 y −3
=
10.
11x4 y −1
88y −9 y 2
=
11.
24y −2 y 8
44x−1 x−3
12.
9xy −6
24x−6 x8
1.
39x−9 x−2
130x−4 x−10
2.
6x−1 x−9
18yy −5
3.
21x7 x9
24x10 x10
4.
13x−1 x−3
39x10 x−10
=
5.
42y −4 x−9
72x−7 x8
=
6.
36y −7 y 4
66y −1 x6
=
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348050
7.
12yy −1
40x7 x−7
8.
35y −4 y
84xy −7
=
9.
91y −1 x−7
130x−7 x6
11x3 x−7
99y −6 y −4
=
10.
6x−6 y −9
21y −7 y −2
=
5.
15y −3 y −7
40x9 y 8
=
11.
6y −8 x−3
36x2 y −10
=
6.
4x−10 y 10
44y −6 y −9
=
12.
9x−10 y −9
15x−4 x8
=
1.
35x9 y 9
45x4 y 3
2.
54x2 y −2
60y 4 x5
3.
16yx7
18y −6 x−9
4.
=
=
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348051
1.
25x−1 y −10
45x−6 x−4
2.
88y 8 x4
99y −5 y −9
3.
18x−8 x−6
33x−6 y 5
4.
56x−1 y 3
77x2 y 7
=
10.
8y 8 x
28x10 y 10
5.
6x10 x3
42y 4 y −6
=
11.
35x9 y
60y −7 y −4
6.
28x3 y 9
63xx9
12.
21y −5 y 2
35y 7 x−1
=
7.
33x−9 x5
121y −6 y −6
=
8.
26x−2 y −5
143y 3 x−9
=
9.
16x3 x−7
18x6 y 6
=
=
=
=
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348052
1.
10y −9 y −6
35y −3 y −2
=
7.
21y −6 x7
36y 9 y 3
=
2.
21y 3 x−5
24x9 y −10
=
8.
10x4 y −5
12x7 y
=
3.
20x6 y 9
28yx−9
9.
3x7 x−3
21y −7 x−5
4.
24x5 x−5
30y −1 x5
=
10.
143yy 8
156y 2 y −10
5.
16y 10 y 7
44y 7 x−1
=
11.
4x8 x3
44xx4
6.
35x−10 x3
42yx−6
12.
3y −2 x−7
24yx10
=
=
=
=
=
=
Simplify and put in positive exponents.
1.
21y 8 x3
27y 7 x−8
2.
5y 8 x8
45x−8 x−7
3.
44x−3 y 2
77x−4 x9
4.
121x4 x−6
132x−7 y −5
5.
25x8 x−8
40x−4 x6
6.
12x−5 y 2
20x−10 y
Document No.EPE8348053
7.
33x−1 x−10
77y 7 x−10
8.
11y −9 x8
121x9 x10
9.
15y −8 x8
33y −6 x−8
=
10.
16x−2 x2
28x4 y −3
=
=
11.
11y −8 y −10
44y 8 y 3
=
12.
20x3 y
22x4 y
=
=
=
=
=
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348054
1.
42y −10 x2
77y −1 y −9
=
7.
9x−4 y −7
12y 7 y −3
2.
10x4 y 8
18x−3 y −5
=
8.
3y 4 x−3
9y 9 x−6
3.
8x3 x4
44y 4 x−8
9.
2x−6 x7
10y 10 y 10
4.
30x10 y 6
72y 10 x−9
5.
4y 8 y −3
6y 3 x4
6.
12y −1 y 8
30y 7 x5
=
=
=
=
=
=
=
10.
24x−1 y 9
33x3 y 7
11.
9y 7 x
30x−5 y 10
12.
11y −3 x2
99y 3 x−8
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348055
7.
4y −1 x7
28y 6 x2
=
8.
88y 2 y −8
121yy
=
20y 8 x9
36x8 x−3
=
9.
18x4 y −5
21yx−10
=
4.
9y 10 x2
24x10 x5
=
10.
18y 8 y −1
66y −10 y −4
5.
12x−2 y 5
28y 10 y 6
=
11.
30x6 x−10
72x−4 y 3
=
6.
2y 2 y −10
8y −4 x−7
=
12.
13y −6 y −6
156y −9 x2
=
1.
13x9 x8
65y 3 x−1
2.
18y 10 x−7
48x−7 x9
3.
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348056
1.
65x−8 x−4
78x−5 x−1
=
7.
78x−1 y 7
91x−3 x−7
2.
12x−9 x−1
14y −8 x8
=
8.
21x−4 y 2
24x10 x7
3.
20y 2 y 10
24x−1 y 7
9.
25y 7 x3
60x−3 x10
=
4.
91x−1 x8
143x−9 x−8
10.
88y 10 x9
99y −3 y 8
=
5.
30y −5 x6
36x−8 x−6
11.
24y 7 y 3
42x−1 y −10
6.
35y 7 x−4
55y −3 y 8
12.
36y −8 x−3
66y −3 x
=
=
=
=
=
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348057
1.
11y 3 x6
99y −6 y −1
=
7.
11y −3 y −5
55xx−7
2.
18yy −3
66x−4 y −2
=
8.
91y 2 y −1
130x−10 x−1
3.
2y 5 x8
8y 7 y
9.
104x10 y −9
143x7 x−5
=
4.
4y 5 y −10
20y 7 x7
10.
11x5 y −4
132x3 x7
=
5.
13y −7 x−5
52x6 x8
11.
6y 5 x9
42xy −5
6.
4x−8 y −9
10y 10 y 3
12.
14y −9 y −2
24y 4 y 3
=
=
=
=
=
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348058
1.
91y −4 y 7
130yx4
2.
6x5 x2
33y −10 y 6
3.
22y 8 y 8
99x−3 y 2
4.
27x−9 y 8
30y −6 x−7
=
10.
12x10 y
28y −5 y 8
5.
117y 9 y
130x5 y −1
=
11.
18xx−1
22x6 y 7
6.
10y 6 x−3
16x7 y −7
12.
55y 10 x−1
132x5 y 5
7.
24x−4 x7
33x−7 y 9
=
=
8.
21y 5 y 5
35y −4 x9
=
=
9.
35y −4 x7
56y −7 x4
=
=
=
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348059
1.
14x10 y −8
21x−5 y −7
=
7.
35x4 y −9
63y 6 x8
2.
12x4 x−8
66x−1 y −6
=
8.
88x−3 y 2
99x−10 x5
3.
13x−6 y −10
130x−6 x
=
9.
13y 8 y 7
78y −7 y 7
4.
35x−3 x−1
84x7 y 10
=
10.
10y 7 x−3
18x−10 x2
5.
39x4 x9
91x3 y −6
=
11.
91y −1 y 4
143x9 y
6.
8y 4 x7
14x7 x−9
=
12.
4xx−3
8x2 x5
=
=
=
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348060
7.
7y −8 x2
14y 10 x−8
=
8.
24x6 y 5
33y 8 y 4
65x−10 y −9
104y −7 y −2
=
9.
35x−6 y 4
50y −10 x−8
=
4.
6x−2 x−4
10y −10 y −3
=
10.
13x−6 y −1
117x8 y 10
=
5.
4x−8 y −10
40y 6 x−7
11.
7x−7 x−1
49x−7 x10
=
6.
6x−8 y 4
66x−1 x5
12.
21y −4 y −6
36y −6 x3
=
1.
4y −4 y −10
6x9 x2
2.
11y −5 y −10
22xy −4
3.
=
=
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348061
1.
15x−10 x7
35y −4 y 7
=
7.
4x7 y −4
44yx8
2.
36y −6 y 4
40y −2 y −4
=
8.
26y 5 y 3
39x3 x−8
=
3.
33x3 x−2
121y −5 y 8
=
9.
33x6 x
55y 4 y −3
=
4.
49x6 y 10
56y 6 x−5
5.
104y 9 y −10
117x−3 y 4
6.
28y 7 x3
63x6 x4
=
=
=
=
10.
56x−6 x
63x6 y 4
11.
4x7 y −1
28y 9 x−2
=
12.
45x10 x4
55y 10 y 9
=
=
Simplify and put in positive exponents.
Document No.EPE8348062
7.
4y −7 x−3
48y −8 y −9
8.
7x−8 x−9
56y 2 y 2
=
=
9.
45x−9 x6
50y −3 y 7
=
=
10.
9x−8 y −4
33y 2 y −2
=
11.
18x6 y −3
48y 8 y −3
=
12.
11x−1 x7
110y −2 y 9
1.
36y −7 y −4
40y −7 y −10
2.
8y −10 y −9
20yx10
3.
7y −2 x10
28y 4 x7
4.
56y 8 y 7
77x−1 x8
5.
2x9 y −7
6y 4 y 6
6.
32x−3 x−2
36y −2 x−1
=
=
=
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348063
1.
7y 8 y 4
63x−1 x−5
=
7.
18x−10 y 7
42y −3 x7
2.
10y 2 y 6
22x−4 x−5
=
8.
10y −5 x3
15y 9 y −5
=
3.
18y −10 x−5
21x−5 y −6
=
9.
8y 6 x−10
12x6 y −3
=
4.
35x2 x
55y 9 y −5
5.
30y −5 x−5
55x−6 x3
6.
66x4 x
77x−3 y −3
=
10.
28x8 x8
40x−5 y −4
=
11.
10x3 x−10
16y −10 y −9
=
=
12.
55y 2 x6
77y −10 x−3
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348064
7.
5x9 y −5
40y −10 y −8
=
8.
16y 2 x−9
44y 2 x−5
44x3 x−5
77x5 y 8
=
9.
18x2 y −4
33y −4 y −10
=
4.
25xx9
40x−1 y 6
=
10.
16y 5 y 10
20x−4 x10
=
5.
60y 6 y 3
66x−2 x−10
11.
20y −3 x−3
48y −5 x−8
=
6.
33x9 x−7
36x−4 x−2
12.
6y 9 x3
27y 3 x9
1.
14x3 y −5
63y −9 y −7
2.
14x5 y 5
49x2 y −7
3.
=
=
=
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348065
1.
56y 8 y −8
63x4 y 8
=
7.
3x−5 x−5
27y 4 y −10
2.
11y 2 y −9
121x4 y 9
=
8.
13x−1 y 9
104y −5 x10
3.
8y −9 x−6
20yy −3
=
9.
49y −5 x
84x4 y 7
4.
35x3 x5
42y −1 y 3
=
10.
28x5 x−2
36x−4 x3
=
5.
8x6 y 7
14x−3 x−9
=
11.
6x−9 y 4
60y 5 x−5
=
6.
12x−10 x3
18y 6 x3
=
12.
44y −10 x9
77x5 x−9
=
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348066
1.
12x4 y 9
44x8 x−7
=
7.
3x3 x−10
33x7 y −6
=
2.
2y 3 y −4
22y 7 y −7
=
8.
49y −8 y 6
70x−1 y 3
=
3.
9x8 x6
30x7 y −7
=
9.
3x−2 y 6
12xy −6
4.
18y −8 y −6
33y 10 y −7
5.
20x−2 y 7
45y 7 y −3
6.
55y 4 y −2
121x−2 y 7
=
=
=
=
10.
5x−5 x9
60x6 x10
11.
35y −4 x8
55x−1 x−6
12.
8x9 x3
22x8 y 7
=
=
=
Simplify and put in positive exponents.
1.
2y 2 y 4
4x−4 x3
2.
18y −2 x−10
30y 2 y −10
3.
7xy −6
77y 4 x−8
4.
24y −1 y −9
30y 2 y −6
5.
91x4 y
117xx9
6.
5x4 x8
20x10 x5
=
=
=
Document No.EPE8348067
7.
4x−2 y 7
10y −10 y −6
8.
66x−4 y −8
121x2 y 9
9.
13y −5 x6
156x3 x5
=
=
=
10.
11y −4 x−3
99y −6 x8
=
11.
11x4 x−8
33y −2 x3
=
=
12.
12yx3
30x3 x−5
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348068
1.
13y 5 x−9
117y 6 x5
=
7.
30x6 y 6
42y 9 y −3
=
2.
5x4 x6
15y −1 x6
=
8.
44x−6 y 8
48y −2 y
=
3.
78x3 y −10
91x4 x8
=
9.
3x−8 y −1
6y 10 y −3
=
4.
77xx−3
99x−6 x−3
=
10.
6x2 x−1
9y −1 x−3
=
5.
2x8 y −1
22x−5 x−9
=
11.
10y −8 y 9
15x−6 y
=
6.
16y −6 y −3
22y −8 x−9
=
12.
6y 2 x5
10y −4 y 5
=
Simplify and put in positive exponents.
Document No.EPE8348069
1.
18x6 y 10
48x−6 x4
2.
26y −2 x−1
39y −3 x−5
3.
2y −5 y −5
10y −5 y −9
4.
54x2 y −8
66x−7 y 5
=
10.
49yy −10
77y −10 x−4
5.
7x−4 x10
28x−1 y 6
=
11.
130y −7 y 5
143x−3 x−10
6.
6x−7 y −3
10y 4 y 8
=
12.
20xx−5
44xx−8
7.
26x−2 x7
143x10 x2
=
8.
15yx7
24x6 y −8
=
=
9.
25y 8 y 8
60y 6 y −9
=
=
=
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348070
7.
6y −7 y
33y −5 x8
8.
5y 4 y 6
10x−7 x−7
=
9.
5x−10 x−2
40x−5 x8
=
1.
9x−1 x9
21y 9 y 3
2.
35x−4 x−9
40x−10 y 10
3.
25y 7 y −3
55y 5 y 9
4.
28y −9 x−7
36y 6 x9
=
10.
11x−10 y −4
66x9 y 2
=
5.
3y −5 x−2
30x−3 y −1
=
11.
10x−1 y −10
35y −3 y −7
=
6.
39y 4 x−7
91y 4 y 3
12.
66x−7 x−7
77x−6 x−5
=
=
=
=
=
=
Simplify and put in positive exponents.
1.
39yx−8
65x10 x8
2.
6y −8 x8
14y −4 y −2
3.
44y 7 x7
55y −10 y 9
4.
15x−3 y −3
24x6 x2
5.
49y −6 x4
70x2 y −5
6.
78y 7 x9
91y 4 y 5
7.
18y 3 y 10
22y 5 y −7
=
=
8.
9yx−6
33x8 y −4
=
=
9.
40y 3 x7
44y 3 x−10
=
10.
15y 2 y −8
50x−6 x7
11.
77x8 x−10
88x−10 y −8
=
12.
56x−6 y 10
63x−10 x−6
=
=
=
=
Document No.EPE8348071
=
=
Simplify and put in positive exponents.
1.
20y 6 x−10
32xx
2.
30x−3 x8
72x9 y −3
3.
2y 4 x7
4x−2 x8
4.
88y −5 x−6
121x−8 x2
5.
21xy −3
70x−7 x9
6.
15x7 x−10
20x4 y −5
Document No.EPE8348072
=
7.
24x2 x−8
66x−1 y −8
=
8.
99y 4 x7
121xy −8
9.
65y −7 y −1
78x−10 x−8
=
10.
6x−2 y −8
10y −2 x2
=
11.
16x−8 x−10
18x5 y −10
12.
49y 7 y −9
63x−6 x3
=
=
=
=
=
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348073
7.
18y 6 x−5
66x9 x−4
=
=
8.
14x−6 x3
24y −2 x3
=
6y −8 x−7
60yx10
=
9.
35y −10 x−5
77x−7 x4
=
4.
6x−3 x−2
72x2 x−8
=
10.
42y −4 y −3
49y 10 y −5
=
5.
33y −5 x−8
44x−10 y 7
=
11.
28x7 y −6
63x5 y 8
6.
91x2 x8
104x−4 y 8
=
12.
8y 6 y −10
36x6 y −10
1.
8y −8 y −4
10y −6 x−7
2.
8y 5 y −10
22x8 x10
3.
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348074
1.
110y 6 x6
121y −10 x9
=
7.
11x−5 y 3
132x−3 x−8
2.
25x−6 x−5
40x−5 x−7
=
8.
77xx−7
110y 9 y 6
3.
16x5 y 9
22x5 x2
9.
2x−2 x−1
4x−3 x
4.
26x2 x10
39x−3 y 8
5.
14x−4 x5
20y −10 y −6
6.
12y 9 x−10
54y −9 y −6
=
=
=
=
=
=
=
10.
12y 5 x−2
44x4 y 2
=
11.
16y −2 x7
18x2 x5
=
12.
15y −6 y 9
21xx9
=
Simplify and put in positive exponents.
Document No.EPE8348075
1.
20y 10 y 3
32y −6 x6
=
7.
24yx−10
28y 8 y 6
=
2.
3x7 x5
27x−9 y 5
=
8.
16y 7 x−9
28x10 y 9
=
3.
21x6 x−9
77y 7 x−9
=
9.
48x5 y
54y 3 y −8
=
4.
28x9 x−1
35x−5 x−6
5.
63yx−8
77x8 y
6.
121y −1 x−10
132x3 y −1
=
=
=
10.
15yy 7
50y −3 y 4
11.
52y −10 y 9
117y 7 x−8
=
12.
24y −4 x−2
42x−3 x3
=
=
Simplify and put in positive exponents.
Document No.EPE8348076
7.
42x−2 y 4
60y −3 x−3
=
8.
91y 5 y 6
156x−8 x7
=
9.
13x6 x−1
91y 10 y 4
1.
2y 4 x−3
18x−10 y −8
2.
104x−9 x7
117x2 x−9
3.
2x−9 y 9
24x9 y 4
4.
20y 7 y 3
45x−3 y 5
=
10.
3x−4 x−8
12x6 x−8
=
5.
21y 7 x3
24x−9 y 6
=
11.
16y 6 x2
22x−8 y 7
=
6.
110y 6 y −10
121x−7 x10
12.
20y 4 x−10
25x−7 x−7
=
=
=
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348077
=
7.
65x−7 y 8
91xy −3
=
8.
21y −6 x−8
24y 10 y −10
9.
11x−6 y −2
132y −4 x−5
1.
25y 3 x−9
55x2 x−2
2.
27xx6
33x−9 y 10
3.
4x8 x−6
48y −4 y 3
4.
20y −7 x−1
45y −8 y −3
5.
7x8 x5
35x−6 x
6.
6y −3 x10
36y −4 x2
=
=
=
=
=
=
=
10.
42y −4 y 8
54y 8 x−4
11.
77x−5 x−5
99y −2 x3
12.
4y −4 x−7
24y 9 x−8
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348078
7.
2y −5 y 7
20x3 y −3
=
=
8.
18x7 x2
22x9 y −1
=
=
9.
18x−7 y 8
21y −4 y 6
=
1.
22x−5 x−5
121y −6 y −2
2.
7y 2 x7
42y 5 y −6
3.
42y −5 y 6
77x6 x5
4.
26y −5 x3
117x−1 x8
5.
16x−7 x−10
18x7 y
6.
15x9 y 8
24y −1 x3
=
=
=
=
10.
49y −9 x−6
70y 2 y 7
=
11.
5y −3 y 6
20y −8 y −7
=
12.
30y 5 x6
42xy −2
=
Simplify and put in positive exponents.
Document No.EPE8348079
7.
13y 6 y −9
130x−5 x10
=
8.
21x−4 x−3
70x−7 x2
=
=
9.
21y 6 y 2
28x−4 x−3
=
=
10.
21y 8 x−4
56x−10 x9
11.
3x2 y 10
27x7 x−7
=
12.
4y 3 y −4
6y 3 y −10
=
1.
6y −7 y −6
8x8 x−8
2.
28y −6 x−6
63y −1 x−4
3.
78x9 x3
91x8 y −5
4.
16x−1 y 7
44y 7 x−5
5.
110y 3 x−5
121x5 y 8
6.
9x10 y −4
12x9 y −7
=
=
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348080
7.
30x9 x−1
42y −7 y −10
8.
12y 8 x−10
20x7 y 7
=
=
9.
13y 5 y 3
39x2 y −10
=
=
10.
28y −7 x2
40y 7 y −1
=
21y 4 y 10
49x4 y 4
=
11.
45xy −8
55y 8 x−2
=
91y 6 y −9
104x2 x4
=
12.
25y 6 y −1
35y 5 y −3
=
1.
22x−2 x5
121x−7 x−1
2.
9x10 y −2
15x−10 y 6
3.
24x9 y 8
30x−8 x
4.
42x7 y 6
60x7 x7
5.
6.
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348081
7.
88x−7 y −10
99y 6 x−8
8.
11y 5 y 2
77x−10 y 9
9.
52x3 x5
91y 9 y −9
=
10.
26yy −1
39y 4 x
=
=
11.
33x7 x6
88y 5 y 2
=
=
12.
35x−3 y 6
55y 5 y −2
1.
8y 6 y 6
14y −7 y −7
2.
117y 3 x−9
130x−10 y 10
3.
26y 7 x2
39y 2 y 7
4.
44x9 y 2
55x−6 x−4
=
5.
39x−7 y 8
130x2 x−9
6.
77y −3 x−8
99x2 x−4
=
=
=
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348082
1.
99y −4 y −1
110x8 y 4
=
7.
35y −5 x−1
42x−7 x7
=
2.
33yy −7
88y −5 x10
=
8.
28x−7 y 10
44y −7 y −1
=
3.
22y 8 y −1
33x4 x−8
=
9.
35y 8 y 2
45x6 x
4.
10y −4 y −10
16x−2 y 2
=
10.
42x6 y −8
60x5 x−3
=
5.
26x10 y 8
117x−6 x−2
=
11.
8x−7 x9
22x2 y −6
=
6.
26x2 y −10
39xx−9
12.
52x9 x7
65y 8 x6
=
=
=
Simplify and put in positive exponents.
1.
88y −4 x
121x10 y −4
2.
8y 5 x−9
10y 5 x2
3.
99x10 x−4
110y −6 x−3
4.
15y −5 x2
24x2 y −2
=
5.
35yy 9
40y −6 x6
=
6.
14x−2 y −3
35xy −2
=
=
=
=
Document No.EPE8348083
7.
91yx−4
143x−4 y 6
8.
28y −9 x4
48y 8 y 6
9.
30x−3 y −9
66y −5 x6
=
10.
14x−8 y 2
18x−9 x8
=
11.
26y −6 x
143y −3 y −8
=
12.
88y 9 x4
121x−3 x−3
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348084
1.
49y 7 x−9
84y −4 x−2
=
7.
14y 4 y 9
18y −8 y 4
=
2.
14x−1 y −6
49y 9 y −10
=
8.
15x10 y 7
50x10 x10
=
3.
13x−10 x5
91y 6 x2
=
9.
39y −4 y −9
143y 5 x2
4.
6x7 y 7
15y 3 y −7
=
10.
22x3 y 5
99y −3 y 10
5.
66x10 y 7
72y −5 x2
=
11.
49y −9 x−9
84y −3 y −3
=
6.
2x7 x−1
24y −3 x6
=
12.
10y −4 y 3
24x−8 y −8
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348085
7.
7y 10 x2
21yy 7
8.
28y −5 x−2
35y −5 x−6
=
=
9.
7y −6 y −2
21y −3 y −9
=
=
10.
52x−5 x4
91x5 x−6
=
=
11.
5y 8 x−4
55x−7 y −1
=
12.
6y −3 x7
12y 6 x−6
1.
54x−5 x2
60y 4 y 6
2.
65y 8 x2
156x9 x−1
3.
7y 5 y 6
63y −9 x8
4.
63x7 y 6
77x4 y −1
5.
35x−6 x−10
50x2 y −3
6.
18x−5 x−6
22x−10 x−8
=
=
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348086
1.
21x7 x10
33y 10 y 5
=
7.
6y −10 y −10
24x2 x−2
=
2.
6y 4 y −10
20y 9 x−9
=
8.
88x−7 x2
121x−7 x−7
=
3.
42x6 x2
48x−2 x−9
9.
28x2 y −4
35y −7 x−2
4.
21x8 x−1
70y −1 y 9
=
10.
12x−8 y
66x−1 y −4
5.
2y −5 y 7
22y −8 y 4
=
11.
6y −10 x−10
9y −9 x6
6.
56y −5 y −7
77y −7 x−8
12.
6y −6 x−9
15x−9 y −1
=
=
=
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348087
1.
18x2 x−3
24x2 y −7
=
7.
20y 9 x−3
45y 6 x8
2.
24x−6 x2
28x9 y −2
=
8.
6x−4 x5
48x−9 y −9
=
3.
42x−4 y 3
48x−4 x6
=
9.
11y 10 x−8
132y 6 y −1
=
4.
36x6 x3
40x−4 y
5.
42y −7 x5
49y 7 x7
6.
35x−4 x−4
42x−9 y 9
=
=
=
=
10.
9y −1 y −7
12y −4 x−7
=
11.
24x4 x4
30x−1 y −2
=
12.
15xy −9
33y 6 x−10
=
Simplify and put in positive exponents.
Document No.EPE8348088
1.
33y −7 x−4
55x3 y −8
=
7.
5y −10 y 7
20y 5 x−7
2.
10x8 y 3
55y −9 y −8
=
8.
35yx−7
49y −8 x−5
=
3.
4x−5 y −10
24x−6 x4
=
9.
25y −2 x−1
30y −8 x4
=
4.
35y −9 x6
45x−7 y 5
5.
36y −3 y −2
42x−9 y −8
6.
12y −10 y 6
15x6 x7
=
10.
10x2 x−5
55y −5 y −7
=
=
11.
77x−6 y −7
110x5 y
=
=
12.
35y 10 y −10
40x−7 y 7
=
=
Simplify and put in positive exponents.
1.
12x−1 y −1
42y −2 x−7
2.
8y 2 x−7
18y 3 x−8
3.
12y −7 x−3
66y 8 x5
4.
44x9 y 7
55y 2 x−3
5.
4x−9 y −6
12y −1 x−1
6.
44y −6 y 7
48x−8 y −8
=
=
=
Document No.EPE8348089
7.
25x−4 x−7
60y −2 y 5
=
8.
91x−7 x
156y −8 y 3
=
9.
4y 8 x−9
16y 7 y 8
=
10.
6x4 y −1
14x−1 x−4
=
11.
3x−1 x−8
21y −5 y 9
=
=
12.
35y 7 x7
42x4 x−4
=
=
=
Simplify and put in positive exponents.
1.
65y −9 y 5
117y −8 x−6
2.
26y −4 x6
65yx−10
3.
65x2 y 5
143x10 x8
4.
48y 4 x−8
54y −2 x6
5.
55y 10 y −3
88xx9
6.
143y 3 x−4
156y −10 x6
Document No.EPE8348090
7.
10x7 y 4
15y 5 x−5
=
=
8.
66y 9 y −6
72y −5 x3
=
=
9.
42y 10 x5
49y 3 y 8
=
=
10.
77y 2 y 2
110y −4 y −7
=
11.
78x5 y −8
91x−1 y −6
=
12.
30y −2 x5
54y −3 y −4
=
=
=
=
Simplify and put in positive exponents.
1.
14x9 y −8
63x−2 y
2.
10y 7 y 6
18x−10 x−6
3.
77x9 x3
121y 8 y 4
4.
33y 5 y 2
88y −2 y −4
5.
42x6 x4
49yx10
6.
20y −5 y −7
35x5 y
=
=
=
=
=
=
Document No.EPE8348091
7.
22y 6 x−1
33y −1 x
=
8.
15x2 x−7
27x4 x−3
=
9.
35x−1 y −3
60y −4 x3
=
10.
35x7 x−2
40y 10 x
=
11.
36x−6 y −8
66x7 x−1
12.
9y 4 x3
12y 4 y −3
=
=
Simplify and put in positive exponents.
Document No.EPE8348092
7.
55y 10 y −6
88x9 x−5
=
8.
35x4 y −3
49y 3 y 8
=
9x−10 x−3
21x−9 x−7
=
9.
8x−5 x−6
28y 8 y −5
=
4.
10y −2 x−2
35y 8 y −10
=
10.
5y 10 y 4
50x5 y −2
=
5.
18x2 y −10
48xy 10
=
11.
24x−4 y 5
54y 2 x
=
6.
26y −8 y −6
39x−8 x−4
=
12.
20y −6 x−6
44x−9 y 7
1.
55x9 y 7
88x−2 x−10
2.
33x3 y −3
110x8 y −7
3.
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348093
1.
7y −3 x−8
63x4 x
=
7.
30y 8 x4
42y −5 x−3
=
2.
35y 10 y −4
50y 7 x−4
=
8.
6x−4 x
42y −8 x−4
=
3.
11x5 y −2
132x−4 x7
=
9.
2x8 x7
8x−1 x5
4.
28x−3 y 3
32yy 2
5.
4x10 y −2
22x−10 x−1
6.
121y 3 y 4
132x5 x10
=
=
=
=
10.
49x9 x−3
56x−5 x−9
11.
12y 7 y −2
14x−5 x2
12.
4x−2 x2
10x7 x9
=
=
=
Simplify and put in positive exponents.
1.
66y −6 x−3
72x−9 x−10
2.
4y −1 x−6
32y 5 y −5
3.
2x−7 x−5
6x−6 x−10
4.
14yy −9
24y 6 y 4
5.
21x−8 x8
56xx−3
6.
56y 10 x−3
77y 8 y 3
=
=
=
Document No.EPE8348094
7.
7x3 y −8
35y −3 y 3
=
8.
39y −8 x2
91x8 y 8
=
9.
77y −3 x5
132x−6 x8
=
10.
121x−1 x−8
132y −4 y 6
=
11.
16y −1 y −4
36x9 y −6
=
=
12.
130x−7 x4
143x6 y 8
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348095
7.
45x−2 y 5
55y 6 y 10
=
8.
18x−5 x8
48y 10 x−10
=
=
9.
11y −7 x−3
121y 5 y −4
=
1.
26x−8 y 10
39y −10 x9
2.
6x10 y −2
9x8 x−2
3.
28x2 y −3
32y 6 x−8
4.
5yy
10x2 y 8
5.
21y 3 x5
30x−10 x6
6.
3x2 y −10
27x−8 y −6
=
=
10.
12x6 y −10
66x−9 x−5
=
11.
16y 7 y −3
36y 5 x3
=
=
12.
13y 5 x−9
78xx−9
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348096
7.
21y −4 y −10
77y 10 x−4
8.
6x4 x10
10x−8 x
9.
9y −9 x10
33x−5 y −6
1.
18x−7 y 4
60y 7 x−2
2.
6x−3 y −10
18x9 y −7
3.
24x4 y 10
30y 7 y 6
4.
11y 7 y 4
22x−5 x−8
=
10.
2x10 x6
22y −4 y −4
=
5.
22x−9 x−3
33x−1 y −4
=
11.
10x−5 x4
24y −7 y 10
=
6.
5x−10 x6
60y −4 x−9
=
12.
9y −9 x5
21x10 y −2
=
=
=
=
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348097
1.
21y −4 y −5
36x2 y 7
=
7.
143y 3 x−10
156x10 y 8
2.
24x−9 x−7
44y −10 x2
=
8.
22y 7 x−9
55xy −10
=
3.
55x−5 x9
60x−1 x9
9.
2y 6 y 10
20y 5 y −1
=
4.
44y 3 x
48y 4 x3
5.
2y 9 y 6
10y −6 y −9
6.
8yy −9
22y 3 x10
=
=
=
=
=
10.
18x2 y 2
30y −7 y 8
11.
18x−2 y −8
24y 9 x−4
12.
33x4 y 5
110x8 x2
=
=
=
Simplify and put in positive exponents.
1.
55x3 x2
132x−10 y −6
2.
42y −3 y 2
54x7 x−7
3.
63x3 y 3
77y 5 x3
4.
44y 8 y −2
77y −6 x−1
=
5.
54y 3 y 7
66y −5 y −4
=
6.
27x−6 x4
30x10 x2
=
=
=
=
Document No.EPE8348098
7.
63y −9 y 5
70x−8 x−9
8.
6yx
66y −7 x4
9.
65y −6 x−4
156y 6 x−6
=
10.
28y 9 y 9
49y 8 y −9
=
11.
14x−6 y −2
21x9 y 7
12.
3x10 x
33x−5 x3
=
=
=
=
Simplify and put in positive exponents.
Document No.EPE8348099
7.
49x−8 y 6
63x7 y 9
=
8.
11y 7 x−2
110x10 x2
=
9.
77y 7 x−4
88y −5 y 4
1.
20y −7 x9
48x−5 y −4
2.
13x−9 y 4
52xx7
3.
35y −7 y 10
56y 8 y 2
4.
30y −2 x
33x10 y 2
5.
143y −7 y −3
156x−9 x
6.
12y −10 x8
40x−6 x−6
=
=
=
=
=
=
=
10.
11x−4 y 7
88x−3 y 6
11.
78y −4 y 6
143y −10 x7
12.
15x−6 y 9
36y 7 x4
=
=
=
Simplify and put in positive exponents.
1.
2.
3.
4.
5.
6.
35x−8 y 8
40y 2 y 5
=
2y −3 x−10
4x−4 x10
24y −2 y −6
66x10 x2
91x3 x−10
117x5 x−4
7.
39x−4 x3
143x−1 y −4
=
8.
52x−10 x10
117y −3 x3
=
9.
55x−10 x−3
66x3 x8
=
=
6y 2 x−3
21y −1 x−8
3y 10 y 5
21x−3 x6
Document No.EPE8348100
=
=
10.
35y 4 y −3
49y −1 y 6
11.
65y −9 x−8
143x3 y −5
=
12.
55x−9 x−7
121y −3 x7
=
=
=
=
Document No. EPE8348001
16
1. 65 xy 12
6 x4
2. 11
y 16
3
2 y
3. 11
x6
6 y6
4. 11 x19
5. 12 x8 y 11
19
6. 54 xy10
7. 15 x2 y 6
1 5
8. 11
y
3
9. 5xy11
10. 10x3 11
3
11. 27 xy9
12. 67
Document No. EPE8348002
10 x
1. 11
y6
2. 89 x10
3. 74 x10
4. 87 x9 y 7
5. 9x56 y2
6. 11y6 17
7. 27 xy 6
8. 18 x18 y 15
3 6
xy
9. 10
10. 5y224
11.
12.
4 x10
9 y9
y6
4x5
Document No. EPE8348003
y 10
1. 10x
2
2. 7x81y10
7 x17
8 y 10
7
11x9
7 y9
12 x10
7
12y 4
5
7. 67 xy 8
10
8. 23 yx3
9. 65 x10 y 13
7
10. x4y
4
11. 58 xy 2
12. 15 x11 y
3.
4.
5.
6.
Document No. EPE8348004
7 3 11
1. 11
xy
10
2. 11x5 y6
3. 29 xy2
9 y 15
4. 11
x
5. 15 xy 9
6. 5x22
7. 34 x7 y 23
5
8. 58 xy 5
9. 21 x12 y
10. 49 x2 y 18
9
11. 37 xy 3
x10
12. 3y
7
Document No. EPE8348005
1. 12x56 y7
2. 17 x8 y 4
3. 8y77
6
4. 5xy 17
5. 23 x6 y 2
6
6. 9yx24
7. 9x210
8. 56 xy
9. 6x12 y4
2
10. 7y
1 3 11
11. 10
xy
12. 9x118y16
Document No. EPE8348006
1. 10
x17 y 4
11
5 9
2. 12 x
10
3. 49 xy14
4. 4xy 6
5. 34 x4 y 8
6. 11
x5 y 7
12
x5
7. 11y
25
5
x
8. 5y
7
9. 57 xy7
10. 9x51y18
7
11. 11x
3
1
12. 4x8 y2
Document No. EPE8348007
1. 11y4 25
2.
8 x12
11 y
3. 11x419 y3
5 8
x
4. 11
3 x7
5. 11 y11
6. 78 y 14
7. 3yx9
7
8. 12x13
y 10
5 y
9. 12 x10
10. 3x82y10
7
11. 10xy
3
12.
7 y 22
9 x6
Document No. EPE8348008
10
1. 53 yx
2
2. 54 xy 8
3. 56 x5 y 12
4. 53 y 10
5. 10
x9 y 8
11
6. 4y38
7. 57 x6 y 19
11 4 2
8. 12
xy
3 5 14
9. 7 x y
10. 7x312 y
11. 7yx11
12. 9x77y11
Document No. EPE8348009
6 y4
1. 11
x5
2. 15 x9
3. 74 x8 y 3
9 x3
4. 11
y5
9
5. 23 xy 7
6. 89 x4 y 10
2
7. 52 xy10
6 8 10
8. 11
xy
5
9. 7x2
4
10. 27 xy8
11. 23 x7 y 8
12
12. 72 yx7
Document No. EPE8348010
7
1. 83 xy 4
y8
2. 11
12 x7
y2
3. 11x
3
1
4. 7xy
8
5. 8yx12
6. 7x43 y4
4 7 7
xy
7. 11
8. 7x65y12
3 3 3
xy
9. 10
8 y8
10. 9 x14
11. 38 y 2
9 y 14
12. 10
x4
Document No. EPE8348011
1. 12x13 y12
6 y 12
7 x7
3 y 19
10 x10
4
7y 2
7 y3
5. 10
x9
7 y7
6. 12 x20
1 8 6
7. 10
xy
5 4 2
8. 6 x y
5 y5
9. 11
x8
10. 65 x11 y 6
6
11. 3yx14
12. 5y310
2.
3.
4.
Document No. EPE8348012
1. 56 x2 y 8
2. 5x104 y3
3. 10x18 y11
4
4. 5x
5. 4x35 y2
9
3 x
6. 10
y 12
1 6 4
7. 3 x y
4 4
8. 11
xy
3 y3
9. 4 x7
7 y 12
10. 12
x3
11. 56 x16 y 14
12. 67 y 2
Document No. EPE8348013
1. 11x106 y10
2. 7x26y13
3.
4.
5.
7 x16
10 y 8
3
10x6 y 5
6 y7
7 x7
6.
x5
9y 3
y 20
7. 8x
5
8. 7y314
11
9. 25 yx5
9 x18
10. 11
y8
5
11. 11y2
12. 10x34 y16
7 y5
9 x10
7 4 2
xy
10
2 x5
3 y6
1
10x10 y 4
13
10. 35 yx
2 y4
11. 11
x9
12. 7x52y14
Document No. EPE8348014
1. 7x49 y2
2. 10x94 y14
3. 11
x11
12
4
4. 9 xy 4
8
5. 34 xy14
7
6. 57 yx16
7. 8x137 y6
Document No. EPE8348017
10
1. 89 xy11
2. 27 xy 2
3. 7x56 y
4. 23 x15 y 4
y4
5. 2x
3
6. 3yx10
7 17
7. 10
x
y6
8. 12x2
9. 7y43
10. 9x105y11
2 x9
11 y 13
7 x6
9. 10
y9
7
10. 12x10
y 10
7 y8
11. 10 x9
15
12. 79 yx
8.
Document No. EPE8348015
10
1. 27 yx2
2. 11x16 y18
7 9 5
3. 11
xy
3 10 3
4. 10
x y
y 10
5. 5x7
6. 11x89 y6
7 x
7. 12
y9
1
8. 3xy4
9
9. 58 xy4
4
10. 11y
5
11. 89 x9 y 5
12. 12x511 y8
Document No. EPE8348016
1. 2x19 y8
2. 37 x25
3. 11x29 y14
4.
5.
x4
11y 5
5 y4
6 x2
6.
7.
8.
9.
11.
12.
7 x8
12 y 13
2 y9
9 x7
Document No. EPE8348018
1. 38 x6 y 7
2. 5x53y19
3. 7x39 y9
y3
4x10
7 y8
9 x5
6
11x6 y 3
12
7. 58 xy6
10
8. 78 xy 10
9. 98 yx4
10. 11x14 y17
11. 9x49 y
2 y 24
12. 11
x8
4.
5.
6.
Document No. EPE8348019
10
1. 29 xy16
2. 45 x21 y
11
3. 49 xy
4. 85 x11 y 5
5. 10x77 y7
7
6. 10
x
5 10 2
7. 12 x y
6 y7
8. 11
x6
9. 12x114 y4
10. 12x74 y10
11. 38 x11
x7
12. 5y
8
Document No. EPE8348020
9 x3
1. 10
y9
4 y
2. 7 x6
1 9
y
3. 10
2
y
4. 57 x9
3
5. 11y
6
6. 89 x6 y 5
3 3
7. 10
x
9
8. 11y10
9. 16 x13 y 10
3
10. 10
xy 3
11. 6y512
12.
2 y 22
3 x
Document No. EPE8348021
1. 56 x3 y 3
8
2. 75 xy 4
y 13
3. 5x
3
4. 9x14 y6
2 x14
9 y2
7 y3
6. 10
x11
7. 37 y 9
8
8. 8xy 10
3
9. 27 xy 7
4
10. 9xy
6
1
11. 11x6 y13
4 y4
12. 11
x8
5.
Document No. EPE8348022
1. 5x103y10
6 y
2. 11
x3
y9
3. 5x6
5 x8
4. 12
y4
5 17
5. 11 x
7
6. 47 xy 7
5
y
7. 4x
3
x
8. 7y8
9. 7x39 y
10. 45 x12 y 9
11. 9x42y11
7 16
x
12. 12
Document No. EPE8348023
4
1. 34 xy 7
2. 75 xy 5
3. 7x55y10
x9
2y
3 x4
5. 7 y7
6. 18 x14
y 10
7. 10x
8
8. 57 x6
19
9. 25 yx4
5
10. 67 xy 8
11. 10
x18 y 5
11
15
12. 25 xy7
4.
Document No. EPE8348024
1. 11y6 12
6
2. 56 yx15
3. 89 x16
14
4. 25 yx5
6
5. x4y
6. 47 x2 y 6
7. 5x26 y4
8. 23 x5
1 7
9. 10
y
5 3
10. 12 x
8
11. 11x14
y 10
12.
3 x8
10 y 3
Document No. EPE8348025
y 15
1. 9x
10
x11
2. 11y
7
3.
4.
5.
6.
7.
4 x14
9 y 10
1
11x12 y 3
5
9x21
4
9x7 y 7
2 x10
3 y2
2 x8
7 y7
x9
9. 11
12 y 9
10. 11x716 y3
11. 79 xy6
2
12. 9yx12
8. 19 x6 y 7
23
9. 59 yx3
5
10. 8xy 10
11. 45 yx14
Document No. EPE8348026
1. 4x315 y
Document No. EPE8348029
9
1. 23 xy11
3 x4
2. 11
y 10
1
3. 11y14
4. 11y7 18
5. 12x1113 y9
8.
9 x14
10 y 4
9
3. 74 xy 2
1 5
4. 10
xy
3 y8
5. 4 x6
y4
6. 11x
2
5 y3
7. 9 x7
8. 8y79
x18
9. 9y
9
10. 8x213 y2
4 x10
11. 11
y8
3 2
12. 4 x
2.
Document No. EPE8348027
5 x4
1. 12
y 10
13
9 x
2. 11
y 16
1
3. 5x20 y4
6
4. 11x
5
x3
5. 10y2
6. 13 y 11
3
7. 10xy
14
1 8 12
8. 10 x y
15
9. y2x
10. 9x122 y5
1 25
11. 12
y
7 y6
12. 10 x8
Document No. EPE8348028
3
1. 23 xy 2
2. 17 x17
3. 83 x8 y 4
4. 5x144 y3
2 23
5. 11
x y
2 y5
6. 7 x2
x11
7. 6y
10
12.
5 y2
11 x16
6 x10
11 y 11
3 y 11
7. 11
x6
8. 10x34 y7
9. 89 x11 y 8
7 6 16
10. 11
xy
3 x2
11. 10 y14
12. 10x17 y4
6.
Document No. EPE8348030
1. 57
2. 8x55 y5
7
x
3. 6y
2
4. 5x222 y3
1 13
5. 12
x y
1
6. 6x4 y3
7. 11
xy 9
12
7 x3
8. 10
y4
3
9. 7x10
4
10. 67 xy6
11. 3x41y19
1 15 2
12. 12
x y
Document No. EPE8348031
9 y5
1. 10
x3
2. 31 x4 y 6
3. 3x27
4. 12x73 y6
5. 6x155 y8
6. 19 y 22
7. 9y112
3 16
8. 10
x
1
2x9 y 27
4 y 14
10. 11
x3
1 25
x
11. 10
y 20
12. 3x
8
9.
Document No. EPE8348032
9 x3
1. 10
y 17
18
7 y
2. 11
x9
3. 61 x6 y 19
x10
4. 11y
3
4 2 4
5. 9 x y
6. 5x47 y6
5 y8
12 x13
2
9x10 y 9
y3
9. 10
11 x7
10. 12x74 y4
13
11. 59 yx
7 6 7
12. 10
xy
7.
8.
Document No. EPE8348033
1. 43 y 6
2. 13 y 7
4 x6
3. 11
y3
y3
4. 8x6
2 x8
5. 11
y5
6. 78 x2 y 6
7. 72 xy
9 x9
8. 11
y 19
9. 7x65
7 y4
10. 10
x10
y4
11. 6x12
4
12. 34 xy8
Document No. EPE8348034
24
1. x9y
2. 7x59 y6
3. 19 y 36
7 x9
4. 12
y8
3
5. 11y13
1 9 10
6. 12
xy
y8
7. 12x4
8. 12x518 y6
10
x
9. 11y
13
2
10. 3y7
11.
12.
2 x3
5 y8
5 y9
12 x8
Document No. EPE8348035
1. 35 y 14
8
2. 67 xy9
3
3. 11xy
6
6 x4
11 y
7 y 14
5. 11
x4
y 12
6. 9x
7
7. 9x81y11
8. 12x1115 y5
4 5 16
9. 11
xy
2 y8
10. 11 x13
11. 59 x12 y 5
16
12. 57 xy15
4.
Document No. EPE8348036
y5
1. 12x
2
2. 7x55 y5
4 x3
9 y 14
5
4. 25 xy 2
1
xy 2
5. 10
6. 17 x14 y 4
7. 6xy22
5
8. 9xy
7
5 5 10
9. 7 x y
3
10. 11x
5
1 4 5
11. 11 x y
12. 11x55 y10
3.
Document No. EPE8348037
1. 14 x4 y 3
2. 7x24
3. 49 x4 y 12
4. 23 xy17
10
5. 43 yx7
15
6. 35 xy8
7. 49 x8 y 8
3 5 7
8. 11
xy
1 11
9. 7 x y
10.
11.
12.
5
12x5 y 15
2
5x
3 y2
4 x4
Document No. EPE8348038
9 10 13
x y
1. 11
2. 29 x3 y 9
3. 53 x15 y 2
11
4. 12x
12
5. 18 y 6
6. 59 x11 y 10
7. 53 y 17
8. 7x38 y9
y2
9. 10x
3
10. 57 xy5
2
11. 23 xy6
5
12. 11x
2
Document No. EPE8348039
1. 5x102 y3
6 x3
7 y4
1
3x10 y
1 7 9
xy
12
2
11x5 y 3
10
6. 35 xy7
7. 47 x14 y 12
8. 65 yx5
9. 3x217
9
10. 25 xy12
9 9 3
11. 11
xy
5 x3
12. 7 y24
2.
3.
4.
5.
Document No. EPE8348040
3 x17
1. 10
y3
22
2. 98 xy 10
3. 47 x4 y
4. 2y18
5. 2x12 y
y9
2x4
x2
6y 5
6 y2
8. 11
x
9. 3x24 y6
17
10. 38 xy 13
6.
7.
7 12 7
11. 10
x y
1 5 2
12. 2 x y
Document No. EPE8348041
2 2
1. 11
x
7 y
2. 10 x4
3. 7x54
10
4. 49 xy 11
5. 3x228
5 y4
6. 12
x9
y7
7. 5x13
7
8. 89 xy6
x5
5y
2
10. 38 xy7
11. 19 y 4
y5
12. 4x
3
9.
Document No. EPE8348042
8
1. x6y
2. 9x47 y5
5 y2
7 x9
x3
6y 3
10
11x2 y 10
3
6. 38 xy6
3 y 10
7. 10
x7
2 x13
8. 3 y8
9. 9x16
x16
10. 12y
2
11. 7x196y14
x7
12. 11y
3.
4.
5.
Document No. EPE8348043
1. 89 x9 y 3
1 6 7
2. 10
xy
x9
3. 8y10
7
4. 29 xy 8
3 22 8
5. 10
x y
2
6. 11x2
7
7. 45 xy5
8. 4x21y11
9. 57 y 13
10. 16 x15 y 6
11.
12.
7
9x10 y 5
y6
2x
Document No. EPE8348044
1. 79 x14
7
2. 12xy
3
3 6
3. 11 x
4. 3x71y11
6
5. 37 xy9
6
6. 11x
3
7. 47 y 6
9 5 9
8. 10
xy
9
9. 11y5
5
10. 6x
11. 10x919 y6
12. 7x36y13
Document No. EPE8348045
1. 11y3 12
8
y
2. 10x
10
3. 12x54 y2
4. 35 x16 y 10
5. 71 x7 y 13
7 x12
6. 11
y 11
6
y
7. 12x
7
8. 11x712 y3
9. 10x77 y12
10. 3x16 y9
11.
12.
3 x17
11 y 7
5 x16
8 y5
Document No. EPE8348046
1. 57 x23 y 9
10
2. 72 xy11
3. 15 x4 y 6
x8
4. 12y
4
1 6
5. 11
x
15
6. 37 xy2
7.
8.
x9
10y 12
2
3x17 y 4
9
9. 89 xy
x11
10. 11y
6
11.
12.
4x
9y
5
12x8 y 9
Document No. EPE8348047
5 4 4
1. 12
xy
1
2. 4x5 y
3 x11
7 y
2
9y 11
1
2x3 y 9
8 7
xy
11
8 x3
9 y3
8 x6
8. 11
y2
7
9. 8x5 y8
4
10. 23 xy10
5 3 13
xy
11. 12
4 x
12. 7 y11
3.
4.
5.
6.
7.
Document No. EPE8348048
y9
1. 11
12 x7
2. 83 x22 y
1
3. 12
4. 7x62 y4
5. 29 yx20
6. 19 xy 14
7 y 10
7. 12
x23
2 y3
8. 5 x19
9. 98 x13 y 3
10. 11x102 y10
11
11. 57 yx2
12. 56 x3 y 11
Document No. EPE8348049
3 3
1. 10
x
y4
2. 3x10
3. 8x74
4. 3x14
5. 12x710 y4
6. 11x66 y2
5 x8
8 y 11
8
8. 37 xy4
9. 57 x14 y 3
10. 18 x4 y 6
6 4 6
11. 11
xy
7.
12.
3
8xy 6
Document No. EPE8348050
1. 97 x5 y 6
2. 10x93 y6
3. 89 x16 y 7
y 10
4. 9x
4
5. 8x93y18
25
y
6. 11x
10
3
7. 10
5 y4
8. 12
x
9. 10x76 y
10. 7x26
y2
11. 6x
5
12. 5x143 y9
Document No. EPE8348051
9
1. 59 yx10
2. 89 x4 y 22
3. 11x68 y5
4. 11x83 y4
5. 17 x13 y 2
9
6. 94 xy 7
3 y 12
7. 11
x4
2 x7
8. 11 y8
9. 9x108 y6
10. 7x29 y2
7 9 12
11. 12
xy
3 x
12. 5 y10
Document No. EPE8348052
1. 7y210
y 13
2. 78 x14
3. 57 x15 y 8
4. 54 xy5
4
5. 11
xy 10
5
6. 6xy
7
7 x
7. 12
y 18
5
8. 6x3 y6
9. 17 x9 y 7
11 17
10. 12
y
1 6
11. 11
x
12. 8x171 y3
Document No. EPE8348053
1. 79 x11 y
2. 19 x23 y 8
2
3. 47 xy 8
11 5 5
4. 12
xy
5. 8x52
6. 35 x5 y
3
7. 7xy
7
1
8. 11x11 y9
5 x16
11 y 2
3
10. 47 xy 4
11. 4y129
10
12. 11x
9.
Document No. EPE8348054
6 2
x
1. 11
5 7 13
2. 9 x y
2 x15
3. 11
y4
5 x19
12 y 4
2
5. 23 xy 4
6. 5x25
7. 4x43y11
x3
8. 3y
5
9. 5yx20
8 y2
10. 11
x4
3 x6
11. 10
y3
x10
12. 9y6
4.
Document No. EPE8348055
x18
1. 5y
3
10
2. 38 yx9
3. 59 x4 y 8
10
4. 38 xy 13
5. 7x23y11
x7
4y 4
x5
7. 7y
7
8
8. 11y8
14
9. 67 xy6
3 21
10. 11
y
5
11. 12y3
12. 12x12 y3
6.
Document No. EPE8348056
1. 6x56
8
2. 67 xy18
3. 56 xy 5
7 24
4. 11
x
5 x20
5. 6 y5
2
7 y
6. 11
x4
7. 67 x9 y 7
2
8. 87 xy21
5 y7
9. 12
x4
10. 89 x9 y 5
11. 74 xy 20
12. 11x64 y5
Document No. EPE8348057
1. 19 x6 y 10
3 4
2. 11
x
x8
3. 4y3
4. 5x71y12
5. 4x191 y7
6. 5x82y22
6
x
7. 5y
8
7 11
8. 10
x y
8 x8
9. 11 y9
10. 12x15 y4
11. 17 x8 y 10
12. 12y7 18
Document No. EPE8348058
7 y2
1. 10
x4
2 7 4
2. 11
xy
3. 29 x3 y 14
9 y 14
4. 10
x2
9 y 11
5. 10 x5
13
6. 85 xy 10
8 x10
7. 11
y9
14
8. 53 yx9
9. 85 x3 y 3
10
10. 73 xy2
11. 11x96 y7
12.
5 y5
12 x6
Document No. EPE8348059
15
1. 23 xy
6
2 y
2. 11
x3
1
3. 10xy
10
5
4. 12x11 y10
5. 37 x10 y 6
6. 47 x9 y 4
7. 9x45y15
8. 89 x2 y 2
9. 16 y 15
10. 59 x5 y 7
7 y2
11. 11
x9
12. 2x19
Document No. EPE8348060
1. 3x112y14
2. 2xy1 11
3. 8x510
13
4. 35 yx6
1
5. 10xy
16
y4
11x12
x10
2y 18
8 x6
8. 11
y7
7 2 14
9. 10 x y
10. 9x141y11
11. 7x111
12. 12x73 y4
6.
7.
Document No. EPE8348061
1. 7x33 y3
9 4
2. 10
y
3 x
3. 11 y3
4. 87 x11 y 4
3
5. 89 xy5
7
6. 49 xy 7
1
7. 11xy
5
2 5 8
8. 3 x y
7
9. 35 xy
10. 9x118 y4
11.
12.
x9
7y 10
9 x14
11 y 19
Document No. EPE8348062
9 6
y
10
2
5x10 y 20
x3
3. 4y
6
8 y 15
4. 11 x7
9
5. 3yx17
2
6. 89 xy 4
y 10
7. 12x
3
8. 8x171 y4
9. 10x93 y4
10. 11x38 y4
6
11. 38 xy8
x6
12. 10y
7
1.
2.
Document No. EPE8348063
1. 19 x6 y 12
5 9 8
2. 11
xy
6
3. 7y4
3
7 x
4. 11
y4
5. 11x62 y5
6. 67 x8 y 3
10
7. 73 xy 17
3
8. 23 xy9
9
9. 23 xy16
7 21 4
x y
10. 10
5 y 19
11. 8 x7
12. 57 x9 y 12
Document No. EPE8348064
1. 92 x3 y 11
2. 72 x3 y 12
3. 7x47 y8
11
4. 58 xy6
5. 10
x12 y 9
11
11 8
6. 12 x
7. 18 x9 y 13
4
8. 11x
4
6 2 10
9. 11
xy
15
10. 45 yx6
5 5 2
11. 12
xy
2 y6
12. 9 x6
Document No. EPE8348065
1. 9x84 y8
1
11x4 y 16
2
5x6 y 7
8
4. 56 xy2
5. 47 x18 y 7
6. 3x102 y6
6
7. 9xy 10
y 14
8. 8x
11
9. 12x73 y12
10. 79 x4
11. 10x14 y
13
12. 47 xy10
2.
3.
Document No. EPE8348066
3 3 9
1. 11
xy
1
2. 11y
3 7 7
3. 10
xy
6
4. 11y17
4 y3
9 x2
5 x2
11 y 5
y6
7. 11x
14
7 x
8. 10
y5
y 12
9. 4x3
10. 12x1 12
7 x15
11. 11
y4
4 x4
12. 11 y7
5.
6.
Document No. EPE8348067
1. 21 xy 6
6
2. 35 xy10
x9
3. 11y
10
4. 5y46
5. 79 xy6
6. 4x13
23
7. 25 yx2
8. 11x66 y17
9. 12x12 y5
2
10. 9xy 11
y2
11. 3x
7
12. 25 x5 y
Document No. EPE8348068
1. 9x114 y
2. 31 x4 y
3. 7x96y10
4. 79 x7
x22
5. 11y
9
8 x
6. 11
y
7. 57 x6
11 y 9
8. 12
x6
9. 2x18 y8
10. 23 x4 y
11. 32 x6
12. 53 x5 y
Document No. EPE8348069
1. 83 x8 y 10
2. 32 x4 y
3. 51 y 4
9 x9
4. 11
y 13
7
x
5. 4y
6
6. 5x73y15
2
7. 11x
7
8. 58 xy 9
5 19
9. 12
y
7 4
xy
10. 11
10 x13
11. 11 y2
5 3
x
12. 11
Document No. EPE8348070
8
1. 73 yx12
2. 8x37y10
3. 11y5 10
4. 9x167y15
x
5. 10y
4
3
6. 7x7 y3
7. 11x28 y
8. 12 x14 y 10
9. 8x115
10. 6x191 y6
2
11. 7x
12. 7x63
Document No. EPE8348071
1. 35 xy26
8
2. 37 xy2
3. 45 x7 y 8
4. 8x115 y3
7 x2
10 y
9
6. 67 xy2
9 15
7. 11
y
3 y5
8. 11 x14
10 17
9. 11
x
3
10. 10xy
6
11. 78 x8 y 8
12. 89 x10 y 10
5.
Document No. EPE8348072
6
1. 58 xy12
5 y3
2. 12
x4
3. 21 xy 4
8
4. 11y
5
3
5. 10xy3
5
6. 34 xy 7
4 y8
7. 11
x5
9 6 12
8. 11 x y
18
9. 56 xy8
10. 5x34 y6
11.
12.
8 y 10
9 x23
7 x3
9 y2
Document No. EPE8348073
7
1. 45 xy6
2. 11x418 y5
3. 10x117 y9
1
4. 12
x
3 x2
5. 4 y12
7 x14
8 y8
3 y6
7. 11
x10
7 y2
8. 12 x6
9. 11x52 y10
10. 7y612
2
11. 49 yx14
6
12. 29 xy 6
6.
Document No. EPE8348074
y 16
1. 10
11 x3
2. 58 x
9
8 y
3. 11
x2
2 x15
4. 3 y8
7
xy 16
5. 10
24
6. 92 xy 10
1 6 3
7. 12
xy
8. 10x76 y15
1
9. 2x
3 y3
10. 11
x6
8
11. 9y2
12.
5 y3
7 x10
Document No. EPE8348075
19
1. 58 yx6
x21
2. 9y
5
6
3 x
3. 11
y7
4 19
4. 5 x
5. 11x9 16
11
6. 12x
13
7. 7x106y13
8. 7x194 y2
9. 89 x5 y 6
3 7
10. 10
y
4 x8
11. 9 y8
12. 7x42 y4
Document No. EPE8348076
1. 19 x7 y 12
2. 98 x5
y5
3. 12x
18
4. 49 x3 y 5
5. 87 x12 y
6. 11x103 y4
7
7. 10
xy 7
7
8. 12 xy 11
5
9. 7yx14
10. 4x110
8 x10
11. 11
y
12. 45 x4 y 4
Document No. EPE8348077
5 y3
1. 11
x9
9 x16
2. 11 y10
1 2
3. 12
xy
4
4. 49 yx
5. 15 x18
6. 16 x8 y
11
7. 57 yx8
8. 8x78 y6
2
y
9. 12x
4
10. 79 xy4
11.
12.
7 y2
9 x13
x
6y 13
Document No. EPE8348078
2 y8
1. 11
x10
2. 61 x7 y 3
6 y
3. 11
x11
2
4. 9x4 y5
5. 9x824 y
6. 58 x6 y 9
y5
7. 10x
3
9
y
8. 11
6
9. 67 xy 7
10. 10x76 y18
11. 14 y 18
12. 57 x5 y 7
Document No. EPE8348079
1. 4y313
2. 9x42 y5
3. 67 x4 y 5
4 4
4. 11
x
5. 11x1010 y5
6. 34 xy 3
7. 10x15 y3
3
8. 10x
2
9. 34 x7 y 8
8
10. 38 xy 3
11. 19 x2 y 10
12. 23 y 6
Document No. EPE8348080
2 11
1. 11
x
3 x20
2. 5 y8
3. 45 x16 y 8
7 y6
4. 10
x7
3 y 10
5. 7 x4
6. 8x76 y3
7. 57 x8 y 17
8. 53 xy17
y 18
9. 3x
2
7 x2
10. 10 y13
3
9 x
11. 11
y 16
5 3
12. 7 y
Document No. EPE8348081
1. 74 y 26
9 x
2. 10
y7
2
3. 23 xy2
4. 45 x19 y 2
3 8
5. 10
y
7
6. 9x6 y3
7. 89 yx16
10
x
8. 7y
2
4 8
9. 7 x
2
10. 3xy
4
11.
12.
3 x13
8 y7
7 y3
11 x3
Document No. EPE8348082
1. 10x98 y9
2. 8x310 y
3. 23 x4 y 7
2
4. 85 yx16
5. 29 x18 y 8
10
6. 32 xy10
5
7. 6xy
5
18
7 y
8. 11
x7
7 y 10
9. 9 x7
7 x4
10. 10
y8
4 6
11. 11 y
10
12. 54 xy8
Document No. EPE8348083
8
1. 11x
9
2. 5x411
9 9 6
3. 10
xy
4. 8y53
5.
7 y 16
8 x6
2
5x3 y
7
11y 5
7 x4
8. 12
y 23
9. 11x59 y4
2
10. 79 xy 7
2
11. 11
xy 5
8 10 9
12. 11 x y
6.
7.
Document No. EPE8348084
7 y 11
1. 12
x7
2
2. 7xy
5
1
3. 7x7 y6
4. 25 x7 y 11
5. 11
x8 y 12
12
1 3
y
6. 12
7 17
7. 9 y
3 y7
8. 10
x10
9. 11x32 y18
10.
11.
12.
2 x3
9 y2
7
12x9 y 3
5 8 7
xy
12
Document No. EPE8348085
1. 10x93 y10
8
5 y
2. 12
x6
y 20
3. 9x8
9 3 7
4. 11
xy
7 y3
5. 10
x18
9 7
6. 11
x
7. 13 x2 y 2
8. 45 x4
9. 13 y 4
10. 47
1 3 9
11. 11
xy
x13
12. 2y9
Document No. EPE8348086
7 x17
1. 11
y 15
9
3 x
2. 10
y 15
7 19
3. 8 x
3 x7
4. 10
y8
1 6
5. 11 y
8 x8
6. 11
y5
7. 4y120
8 9
x
8. 11
4 4 3
9. 5 x y
2 y5
10. 11
x7
11. 3x216 y
12. 5y25
Document No. EPE8348087
7
1. 34 xy 3
2
2. 67 xy13
3
3. 78 xy 6
9 x13
4. 10
y
5. 7x26y14
6. 56 yx9
3
7. 49 xy11
8. 18 x10 y 9
y5
9. 12x
8
3 x7
10. 4 y4
11. 45 x9 y 2
5 x11
12. 11
y 15
Document No. EPE8348088
1. 53 xy7
2 8 20
2. 11
xy
3. 6x31y10
13
4. 79 xy14
5. 67 x9 y 3
6. 5x134 y4
x7
4y 8
9
8. 57 xy 2
6
9. 56 xy 5
2 y 12
10. 11
x3
11. 10x711 y8
7
12. 78 xy7
7.
Document No. EPE8348089
1. 27 x6 y
2. 94 xy
3. 11x28 y15
4. 45 x12 y 5
5. 3x18 y5
6. 11
x8 y 9
12
5
12x11 y 3
7 y5
8. 12
x6
9. 4x19 y7
9
10. 37 xy
11. 7x19 y4
12. 56 x7 y 7
7.
Document No. EPE8348090
1. 59 x6 y 4
16
2. 25 xy5
5 y5
11 x16
8 y6
9 x14
5 y7
8 x10
11 y 13
12 x10
2 x12
3 y
11 y 8
8. 12
x3
6 x5
9. 7 y
7 15
10. 10
y
6 x6
11. 7 y2
12. 59 x5 y 5
3.
4.
5.
6.
7.
Document No. EPE8348091
11
1. 29 xy9
2. 59 x16 y 13
7 x12
3. 11
y 12
3 13
4. 8 y
6
5. 7y
6. 7x54y13
7
7. 23 xy 2
8. 9x56
7 y
9. 12
x4
7 x4
10. 8 y10
11. 11x612 y8
12. 34 x3 y 3
Document No. EPE8348092
1. 58 x21 y 7
3 y4
2. 10
x5
3. 73 x3
4. 7x22
5. 38 yx20
6.
2 x12
3 y 14
7.
8.
9.
5 y4
8 x4
5 x4
7 y 14
2
7x11 y 3
y 16
10. 10x
5
4 y3
11. 9 x5
5 x3
12. 11
y 13
7.
Document No. EPE8348093
1. 9x131 y3
Document No. EPE8348096
1. 10x35 y3
2. 3x121 y3
7 x4
10 y
x2
3. 12y
2
4. 8x73
2 x21
5. 11
y2
11 y 7
6. 12 x15
7. 57 x7 y 13
8. 71 xy 8
9. 14 x11
10. 87 x20
11. 76 x3 y 5
12. 5x216
2.
Document No. EPE8348094
x16
1. 11
12 y 6
2. 8x16 y
3. 13 x4
4. 12y7 18
5. 38 x2
6. 11x83 y
x3
5y 8
3
7x6 y 16
7 x3
9. 12
y3
10. 12x119 y2
11. 49 xy9
12. 11x109 y8
7.
8.
Document No. EPE8348095
20
1. 23 xy 17
4
2. 23 xy2
3.
4.
5.
6.
7 x10
8 y9
1
2x2 y 6
7 9 3
xy
10
x10
9y 4
9
11x2 y 11
13
8. 38 xy10
9. 11x13 y8
2 x20
10. 11
y 10
11. 9x43 y
y5
12. 6x
4
3. 45 xy3
4. 12 x13 y 11
4
5. 23 xy11
1 5 4
6. 12
xy
3 x4
7. 11 y24
8. 53 x21
3 x15
9. 11
y3
1 16 8
10. 11 x y
5
11. 12xy
3
3
12. 7x5 y7
Document No. EPE8348097
1. 12x72 y16
10
6 y
2. 11
x18
11
3. 12x
4
11
4. 12x2 y
5. 15 y 30
4
6. 11x10
y 11
7. 12x1120 y5
17
8. 25 xy 10
1 12
9. 10
y
10. 35 x2 y
2
11. 34 yx17
12.
3 y5
10 x6
Document No. EPE8348098
5 15 6
1. 12
x y
7
2. 9y
9
3. 11y
2
4
4. 7 xy 12
9 19
5. 11
y
9
6. 10x14
9 x17
10 y 4
y8
8. 11x
3
5 x2
9. 12 y12
10. 47 y 19
11. 3x152 y9
1 13
12. 11
x
7.
Document No. EPE8348099
5 x14
1. 12
y3
y4
4x17
5
8y 7
10
11x9 y 4
x8
5. 11
12 y 10
3 x20
6. 10
y 10
7
7. 9x15 y3
y7
8. 10x
14
7 y8
9. 8 x4
y
10. 8x
6 y 12
11. 11
x7
5 y2
12. 12 x10
2.
3.
4.
Document No. EPE8348100
1. 78 xy8
2. 2x161 y3
3. 27 x5 y 3
4. 11x412 y8
15
y
5. 7x
3
6. 9x78
3 4
7. 11
y
4 y3
8. 9 x3
9. 6x524
10. 7y54
11. 11x511 y4
12.
5 y3
11 x23