Powers and Exponents

Question 1

Jim’s work evaluating is shown below.Which statement best describe Jim’s first error?

Revolt · Accepted Answer

He did not apply the power to the denominator of .

Question 2

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

Revolt · Accepted Answer

(Negative one-fourth) cubed; Negative (one-fourth) cubed; Negative (StartFraction 1 Over 8 EndFraction) squared; Negative (one-half) Superscript 6

Question 3

Which expression is equivalent to ?

Revolt · Accepted Answer

p q Superscript 9

Question 4

What is the base of the expression ?

Revolt · Accepted Answer

11

Question 5

Which expression is rewritten in exponential form?

Revolt · Accepted Answer

m Superscript 5

Question 6

Which pair of expressions has equivalent values?

Revolt · Accepted Answer

and

Question 7

Which expression is equivalent to ?

Revolt · Accepted Answer

3 (5) Superscript 6

Question 8

Which expression is equivalent to ?

Revolt · Accepted Answer

6 times 6 times 6

Question 9

Haley’s work evaluating is shown below.Which statement best describe Haley’s first error?

Revolt · Accepted Answer

She made a sign error when multiplying and should have had 256 as a final answer.

Question 10

What is the value of ?

Revolt · Accepted Answer

–15,625

Powers and Exponents Answers