Quiz about Properties of Exponents and Logs

Question 1

In order to multiply powers with the same base, we add their exponents.

Accepted Answer

True

Answer

False

Question 2

According to exponent rules, when we raise a power to another exponent we _______ the exponents.

Accepted Answer

multiply

Answer

add

Answer

subtract

Answer

divide

Question 3

Simplify 4^-2=

Accepted Answer

1/16

Answer

-16

Answer

1/4

Answer

-42

Question 4

When dividing powers with the same base, you _______________ the exponents.

Accepted Answer

Subtract

Answer

Add

Answer

Multiply

Answer

Divide

Question 5

x6 / x2

Accepted Answer

x4

Answer

x12

Answer

x3

Answer

x8

Question 6

Question 6.

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 7

x-3

Accepted Answer

1 / x3

Answer

-x3

Answer

1 / x-3

Answer

-x-3

Question 8

Question 8.

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 9

Question 9.

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 10

Simplify the following expression:
xy^-7

Accepted Answer

x/y7

Answer

xy7

Answer

x7/y

Answer

x7y

Question 11

Write with positive exponents:

1/a^-2

Accepted Answer

a2

Answer

a-2

Answer

1/a1

Question 12

Anything raised to a power of zero is always:

Accepted Answer

1

Answer

0

Answer

itself

Answer

negative

Question 13

-4x0

Accepted Answer

-4

Answer

-4x

Answer

1

Answer

-1

Question 14

(5³x²y⁴)⁰

Accepted Answer

1

Answer

5xy

Answer

0

Answer

5

Question 15

Simplify

(2a²b⁴z)(6a³b²z⁵)

Accepted Answer

12a⁵b⁶z⁶

Answer

8a⁵b⁶z⁶

Answer

12a⁶b⁸z⁵

Answer

8a⁶b⁸z⁵

Question 16

Simplify

Accepted Answer

x4/3

Answer

3x10

Answer

36x10

Answer

3x4

Question 17

Question 17.

Accepted Answer

2x14

Answer

2 / x2

Answer

-2x2

Answer

2x2

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