Rational Exponents Answers
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1
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Which expression is equivalent to ?
A
4x2B
4x4C
64x2D
64x4
3
Which of the following is equivalent to ?
A
StartFraction 60 Over 2 EndFraction
B
StartRoot 60 EndRoot
C
StartFraction 1 Over 60 squared EndFraction
D
StartFraction 1 Over StartRoot 60 EndRoot EndFraction
4
Which of the following is equivalent to ?
A
5–4B
54C
RootIndex 7 StartRoot 5 cubed EndRoot
D
RootIndex 3 StartRoot 5 Superscript 7 Baseline EndRoot
5
Which expression is equivalent to ?
A
x Superscript five-thirds Baseline y
B
s Superscript five-thirds Baseline y Superscript one-third
C
x Superscript three-fifths Baseline y
D
x Superscript three-fifths Baseline y cubed
6
Which expression is equivalent to ?
A
StartRoot x y Superscript 9 Baseline EndRoot
B
RootIndex 9 StartRoot x y squared EndRoot
C
x (StartRoot y Superscript 9 EndRoot)
D
x (RootIndex 9 StartRoot y squared EndRoot)
7
Which expression is equivalent to ?
A
–8B
Negative RootIndex 3 StartRoot 32 Superscript 5 Baseline EndRoot
C
StartFraction 1 Over RootIndex 3 StartRoot 32 Superscript 5 Baseline EndRoot EndFraction
D
One-eighth
8
Which expression is equivalent to ?
A
StartFraction 1 Over 25 EndFraction
B
One-tenth
C
10D
259
Which expression is equivalent to ?
A
x cubed (RootIndex 3 StartRoot y EndRoot)
B
x Superscript 9 Baseline (RootIndex 3 StartRoot y EndRoot)
C
x Superscript 27 Baseline (RootIndex 3 StartRoot y EndRoot)
D
x Superscript 24 Baseline (RootIndex 3 StartRoot y EndRoot)
10
Which of the following is equivalent to ?
A
132B
1315C
13 Superscript five-thirds
D
13 Superscript three-fifths
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