Laws of Exponents Review

 $\frac{9^7}{9^2}$  

•  $9^5$  

•  $1^5$  

•  $9^9$  

•  $9^{-5}$  

Tags

CCSS.8.EE.A.1

Make this negative exponent positive.

9^-3

• 9³

• 1/9³

• 1/9^-3

• 729

Tags

CCSS.8.EE.A.1

According to exponent rules, when we multiply AND have the same base we _______ the exponents.

• Multiply

• Divide

• Subtract

• Add

Tags

CCSS.8.EE.A.1

According to exponent rules, when we divide AND have the same base we _______ the exponents.

• Multiply

• Divide

• Add

• Subtract

Tags

CCSS.8.EE.A.1

How do you write

5⋅5⋅5⋅5⋅5⋅5⋅5

with an exponent?

• 5⁷

• 7⁵

• 5⁶

• 5

Tags

CCSS.6.EE.A.1

Simplify:

b² ⋅ b⁴

• b⁸

• b²

• b⁶

• 2b⁶

Tags

CCSS.8.EE.A.1

Simplify:

(x⁵)⁴

• x⁹

• x

• x²⁰

• x⁵⁴

Tags

CCSS.8.EE.A.1

Simplify.

(x³y)⁶

• 2x¹⁸y⁶

• x³y⁶

• x¹⁸y⁶

• x³y⁶

Tags

CCSS.8.EE.A.1

Simplify (-1/2)⁰

• 1

• -1

• 0

• -2

Tags

CCSS.8.EE.A.1

Simplify the following expression:

xy^-7

• xy⁷

• x/y⁷

• x⁷y

• x⁷/y