Exponentials

Write with positive exponents:

1/a^-2

• a^-2

• a²

• 1/a¹

(5³x²y⁴)⁰

• xy

• 1

• 0

• 5

Simplify

(2a²b⁴z)(6a³b²z⁵)

• 8a⁵b⁶z⁶

• 12a⁶b⁸z⁵

• 12a⁵b⁶z⁶

• 8a⁶b⁸z⁵

Simplify

• x⁴/3

• 3x¹⁰

• 36x¹⁰

• 3x⁴

According to exponent rules, when we multiply powers we _______ the exponents.

• add

• subtract

• multiply

• divide

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

• add

• subtract

• multiply

• divide

How do you write 2 x 2 x 2 x 2 with an exponent?

• 4²

• 2⁴

• 2²

According to exponent rules, when we divide powers we _______ the exponents.

• add

• subtract

• multiply

• divide

8⁷ ⁄ 8²

• 8⁵

• 8⁹

• 8¹⁴

• 1⁵

What is 3³?

• 6

• 9

• 27

• 54