Powers and Exponents Answers

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1
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Geri believed the answer to one of her homework problems was . After checking her work, she realized the correct answer was . How do these two answers compare?

Question illustration
A
The correct answer is 3 times Geri’s original answer.
B
The correct answer is 6 times Geri’s original answer.
C
The correct answer is 9 times Geri’s original answer.
D
The correct answer is 64 times Geri’s original answer.
2
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Which expression is equivalent to ?

Question illustration
A
15 Superscript 6
Option A
B
15 Superscript 7
Option B
C
3 (5) Superscript 6
Option C
D
3 (5) Superscript 7
Option D
3

Which expression is equivalent to ?

Question illustration
A
2 squared
Option A
B
2 Superscript 14
Option B
C
14 squared
Option C
D
14 Superscript 14
Option D
5

Which expression is equivalent to ?

Question illustration
A
2 times 5 times 4
Option A
B
2 times 5 times 5 times 5 times 5
Option B
C
2 times 4 times 4 times 4 times 4 times 4
Option C
D
10 times 10 times 10 times 10
Option D
6

Which expression is equivalent to ?

Question illustration
A
9 times 5
Option A
B
5 times 5 times 5 times 5 times 5 times 5 times 5 times 5 times 5
Option B
C
9 times 9 times 9 times 9 times 9
Option C
D
9 times 9 times 9 times 9 times 9 times 5 times 5 times 5 times 5 times 5 times 5 times 5 times 5 times 5
Option D
7

Which expressions have a value of ? Check all that apply.

Question illustration
A
(Negative one-fourth) cubed
Option A
B
Negative (one-fourth) cubed
Option B
C
(Negative StartFraction 1 Over 8 EndFraction cubed
Option C
D
Negative (StartFraction 1 Over 8 EndFraction) squared
Option D
E
(Negative one-half) Superscript 6
Option E
F
Negative (one-half) Superscript 6
Option F
8

Which expression has twice the value of ?

Question illustration
A
2 Superscript 6
Option A
B
2 Superscript 10
Option B
C
4 Superscript 5
Option C
D
4 Superscript 10
Option D
9

Which expression is equivalent to ?

Question illustration
A
p q Superscript 9
Option A
B
9pq
C
(p q) Superscript 9
Option C
D
(p q) Superscript 10
Option D
10

Which expression is equivalent to ?

Question illustration
A
6 times 3
Option A
B
6 times 6 times 6
Option B
C
6 times 6 times 6 times 6
Option C
D
3 times 3 times 3 times 3 times 3 times 3
Option D

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