algrbraic fractions - past paper questions

ALGRBRAIC FRACTIONS - PAST PAPER QUESTIONS
1.
Express as a single fraction in its simplest form:
2.
a)
Factorise:
b)
Hence simplify:
3
+
2
𝑝+5
4π‘₯ 2 βˆ’ 𝑦 2
Simplify:
4.
a)
Factorise:
b)
Hence simplify:
4π‘₯ 2 βˆ’ 𝑦2
6π‘₯+3𝑦
𝑝2 βˆ’ 4π‘ž 2
1
𝑝2 βˆ’ 4π‘ž 2
3𝑝+6π‘ž
(π‘₯ + 4)2
Simplify:
6.
Simplify:
7.
Express
8.
Express as a single fraction
9.
Simplify:
10.
Express
11.
Express
12.
Express
13.
Express
14.
Simplify:
15.
Express
16.
Express
17.
Express
18.
Express
3
π‘₯+2
𝑦3
×
𝑦2
2
π‘₯3
5
+
π‘₯ β‰  βˆ’2, π‘₯ β‰  1 as a fraction in its simplest form.
π‘₯βˆ’1
π‘Ž
𝑏
𝑏
+ π‘Ž, π‘Ž β‰  0, 𝑏 β‰  0
3π‘₯ βˆ’ 15
π‘₯
4
βˆ’
𝑠2
×
𝑑
3𝑑
4
+
π‘₯βˆ’ 1
2
as a fraction in its simplest form.
2𝑠
2
π‘Ž
π‘₯ β‰  0, π‘₯ β‰  βˆ’1 as a single fraction in its simplest form.
π‘₯+1
π‘₯ β‰  1, π‘₯ β‰  βˆ’2 as a single fraction in its simplest form.
π‘₯+2
3
βˆ’
(π‘Ž + 4)
π‘Ž β‰  0, π‘Ž β‰  βˆ’4 as a single fraction in its simplest form.
(2π‘₯ + 5)2
(2π‘₯ βˆ’ 1)(2π‘₯ + 5)
5𝑝2
8
÷
𝑝
2
3
(π‘₯ + 1)
π‘Ž
𝑏
×
βˆ’
3𝑏
4
(π‘₯ + 3)
as a fraction in its simplest form.
1
(π‘₯ βˆ’ 2)
π‘₯ β‰  βˆ’1, π‘₯ β‰  2 as a single fraction in its simplest form.
as a fraction in its simplest form.
π‘Ž2
+
3
π‘₯
3
2
2
(π‘₯ βˆ’ 5)2
3
2
3
π‘₯ 2 βˆ’ π‘₯ βˆ’ 20
π‘₯6
2
3
(π‘š+1)
5.
2
1
4
+
3.
π‘š
1
𝑝
π‘₯ β‰  βˆ’3, π‘₯ β‰  0 as a single fraction in its simplest form.
3
2
3
3
1
3
3
2
3
2π‘₯ + 2
19.
Simplify:
20.
Express
21.
Express
22.
a)i)
a)ii)
Factorise:
Factorise:
b)
Hence express
23.
Express
24.
Simplify:
25.
Express
2
(π‘₯ + 1)2
π‘Ž
βˆ’
π‘₯
1
+
π‘₯2
7
π‘₯+ 5
𝑏
π‘₯ β‰  0, 𝑦 β‰  0 as a fraction in its simplest form.
𝑦
1
π‘₯ β‰  0 as a fraction in its simplest form.
π‘₯
3𝑦 2 βˆ’ 6𝑦
𝑦2 + 𝑦 βˆ’ 6
3
βˆ’
π‘₯
3𝑦 2 βˆ’6𝑦
𝑦2 + 𝑦 βˆ’ 6
π‘₯ β‰  βˆ’5, π‘₯ β‰  0 as a single fraction in its simplest form.
π‘₯ 2 βˆ’ 4π‘₯
π‘₯2
5𝑑
𝑠
÷
+ π‘₯ βˆ’ 20
𝑑
2𝑠2
in its simplest form.
2
2
1
2
2
3
3
3