Rational Exponents Worksheet

ADVERTISEMENT

PROBLEM SET 7-4
(Rational Exponents)
Write each expression in exponential form:
3
3
3
7x
1.
10
2.
3.
7 ( x
)
4.
(
7
x
)
3
2
4
2
6
2
3
3
5.
a
6.
( a
)
7.
c
8.
5 ( xy
)
Simplify each number:
2
2
2
6
3
3
9.
8
10.
64
11.
(−
) 8
3
12.
(−
32
)
5
4
4
2
4
1000
3
13.
5
14.
3
15.
3
16.
(
32
)
(
216
)
(
27
)
3
100
2
Simplify each expression using positive exponents:
1
3
1
2
2
1
3
x
4
 
 
9
3
3
3
17.
x
18.
3
x
19.
(
27
x
)
20.
1
x
12
15
1
2
6
12
1
2
2
1
4
x
3
x
3
3
6
21.
x
2
y
22.
x
y
23.
24.
3
1
4
y
y
3
2
3
1
3
3
1
5
3
x ⋅
y ⋅
x ÷
y ÷
7
14
2
10
5
10
7
14
25.
x
26.
y
27.
x
28.
y
1
2
1
1
1
1
2
3
1
14
3
4
2
3
x
y
x
y
16
x
2
 
 
2
29.
30.
31.
32.
x
1
1
3
1
18
81
y
2
2
4
2
x
y
x
y

ADVERTISEMENT

00 votes

Related Articles

Related forms

Related Categories

Parent category: Education
Go