Powers and Exponents Answers
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Which pair of expressions has equivalent values?
A
and
B
and
C
and
D
and
3
Which expression is equivalent to ?
A
2 times 5 times 4
B
2 times 5 times 5 times 5 times 5
C
2 times 4 times 4 times 4 times 4 times 4
D
10 times 10 times 10 times 10
4
Which expressions have a value of ? Check all that apply.
A
(Negative one-fourth) cubed
B
Negative (one-fourth) cubed
C
(Negative StartFraction 1 Over 8 EndFraction cubed
D
Negative (StartFraction 1 Over 8 EndFraction) squared
E
(Negative one-half) Superscript 6
F
Negative (one-half) Superscript 6
5
Which expression is equivalent to ?
A
Negative 4 Superscript 8
B
Negative 8 Superscript 4
C
(Negative 8) Superscript 4
D
(Negative 4) Superscript 8
6
Jim’s work evaluating is shown below.Which statement best describe Jim’s first error?
A
He did not multiply by 2 before applying the power.
B
He did not apply the power to the denominator of .
C
He did not evaluate 33 correctly.D
He did not multiply by 2 correctly.
7
Which expression has twice the value of ?
A
2 Superscript 6
B
2 Superscript 10
C
4 Superscript 5
D
4 Superscript 10
8
Which expression is equivalent to ?
A
p q Superscript 9
B
9pqC
(p q) Superscript 9
D
(p q) Superscript 10
9
Which expression is equivalent to ?
A
15 Superscript 6
B
15 Superscript 7
C
3 (5) Superscript 6
D
3 (5) Superscript 7
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