Exponent Rules Missing Exponent

Simplify:
(7y⁴)²

• 7y⁶

• 14y⁸

• 14y⁶

• 49y⁸

According to exponent rules, when we multiply two powers with the same base we _______ the exponents.

• add

• subtract

• multiply

• divide

How do you write 5 ⋅ 5 ⋅ 5 ⋅ 5 ⋅ 5 ⋅ 5 ⋅ 5 with an exponent?

• 5⁷

• 5⁶

• 7⁵

• 5

What is the BASE in the power below? 4³

• 4

• 3

• 4³

• 64

Billy was asked to solve 3⁵∙3⁴. He got 9²⁰. What error did he make?

• When he multiplies exponents, he is supposed to add the base and the exponent

• When he multiplies exponents, he is supposed to multiply the base and keep the exponents

• When he multiplies exponents, he is supposed to keep the base and add the exponents if the base is the same

• None of the above

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

• add

• subtract

• multiply

• divide

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

• add

• subtract

• multiply

• divide

5³⋅5⁴

• 5⁷

• 5⁻¹

• 5¹²

• 5

6⋅6⁷

• 6⁸

• 6⁶

• 6⁷

• 6

(2x⁷)³

• 6x²¹

• 8x²¹

• 6x¹⁰

• 8x¹⁰