
ID: 1
M118 - Unit 4 Worksheet 2
Name___________________________________
Multiply and Divide Rational Expressions
Date________________ Period____
Simplify each expression.
1)
(k)(k)
k

(k)(k)
k
2)
p ( p)

p
( p)
3)
x
( x)

x ( x)( x)
4)
n
n(n)


n(n)
5)
(m)


(m)(m) (m)
6)
(r)


r
(r)
7)
x
x

x  x 
8)
n
n

n

b
b
10)
v  v v  v



x   x



x  x x
12)
 x x   x

x
x
9) (b)
11)
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-1-
Worksheet by Kuta Software LLC

13)
a a  a

a  
a
14)
k  k k

k

15)
p
 p

 p   p  p
16)

( x)
x  x
17)
n n

n n
18)
n
n  

n  
n
 x
 x   x
19)
 
 x   x 
 x  x
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
r  r r  r
20)

r
r  r
-2-
Worksheet by Kuta Software LLC

21)
n  n 
n



n n
n
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22)
-3-
b b  b

b
b
Worksheet by Kuta Software LLC

Answers to Multiply and Divide Rational Expressions (ID: 1)
k
k
5) 
1)
9) b
a
a

17)


21) 

13)
p
p

6)
r

10)

(k)(k)
14)

n
18)
(n)

22) 
b
2)
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x

 x 
7)
x
11) x
3)
p
( p)( p)
x
19)
 x 
15)
-4-
n

(n)
8)


12)
x

16)
x

20)
r
4)
Worksheet by Kuta Software LLC