Positive and Negative Exponents

Powers

100

Name the base in

8³

8

200

Name the exponent in

7⁹

9

300

Write 4*4*4*4*4*4*4 with an exponent

4⁷

400

Evalute x³-y², if x=4 and y=3

55

500

Evaluate x⁴+y³  if x=-2 and y=-3

-11

Negative Exponents

100

Write with a positive exponent

6^-3

1/6³

200

Write with a positive exponent

x^-5

1/x⁵

300

Write with a negative exponent other than -1

1/36

6^-2

400

Write with a positive exponent

4x^-7

4/x⁷

500

If x=-2 and y=4 evaluate

y^x

1/16

Multiply Exponents

100

3⁴*3⁷

3¹¹

200

x⁸*x⁹

x¹⁷

300

y*y⁴

y⁵

400

6x⁸*7x

42x⁹

500

-4x⁷ *8x²

-32x⁹

Divide Exponent

100

7⁷/7²

7⁵

200

x¹²/x

x¹¹

300

16x⁵/2x³

8x²

400

Divide.  Provide your answer with a positive exponent

x^-3/x^-4

 x

500

Divide. Provide you answer with a positive exponent

9⁴/9^-3

9⁷

Potpourri

100

Multiply. Provide your answer with a positive exponent

2x³*(-4x^-6)

-8/x³

200

Multiply.  Provide your answer with a positive exponent.

9x^-3*2x^-1

18/x⁴

300

Multiply.  Provide your answer with a positive exponent.

-3x⁴*-5x^-2

15x²

400

Divide.  Provide your answer with a positive exponent.

x^-8/x^-2

1/x⁶

500

Divide.  Provide your answer with a positive exponent.

36x^-3/4x²

9/x⁵