Quiz about Rewrite Expression Using Exponents

Question 1

To get rid of a negative exponent you need to...

Accepted Answer

Find the reciprocal

Answer

Just erase it

Answer

Multiply it by a negative

Answer

Add a one to it

Question 2

Simplify x^-7

Accepted Answer

1/x7

Answer

-7

Answer

-7x

Answer

-1/x7

Question 3

Rewrite the following expression using a positive exponent: $$g^{-7}$$

Accepted Answer

$$\frac{1}{g^7}$$

Answer

$$g^7$$

Answer

$$-\frac{1}{g^7}$$

Answer

$$-g^7$$

Question 4

Write with positive exponents:

Accepted Answer

2

Answer

-2

Answer

1/1

Question 5

Simplify

Accepted Answer

-1/6

Answer

1/6

Answer

6

Answer

-6

Question 6

Simplify x^-7

Accepted Answer

1/x7

Answer

-7

Answer

-7x

Answer

x/7

Question 7

Question 7.

Accepted Answer

49/64

Answer

64/49

Answer

14/16

Answer

16/14

Question 8

Question 8.

Accepted Answer

2a4b3

Answer

2a4b4

Answer

4a3b4

Answer

4a8b5

Question 9

(k17)2

Accepted Answer

k34

Answer

k19

Answer

k15

Answer

2k17

Question 10

Simplify the following:
(x²y)⁵

Accepted Answer

x10y5

Answer

x7y5

Answer

x2y5

Answer

x5y5

Question 11

Question 11.

Accepted Answer

2y10

Answer

2y24

Answer

210

Answer

2y14

Question 12

Question 12.

Accepted Answer

-3x3

Answer

3x3

Answer

-4x7

Answer

-3x7

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