Exponential and Radical Expressions

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

• add

• subtract

• multiply

• divide

(5²)³

• 5⁶

• 5⁵

• 5⁷

• 5⁸

(r⁴)⁶

• 10r

• r¹⁰

• 24r

• r²⁴

Simplify the expression.

• 2¹⁴ z¹³

• 2²/z⁷

• 2¹⁴/ z⁷

• 2² z⁷

Simplify the expression.

• y¹⁵

• y⁵⁰

• y²

• y⁵

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

• add

• subtract

• multiply

• divide

Simplify the following expression:

(2x³y)⁶

• 2x¹⁸y⁶

• 64x¹⁸y⁶

• 64x³y⁶

• 2x³y⁶

Simplify the following expression: (3x⁴y⁵)²

• 9x⁸y¹⁰

• 6x⁸y¹⁰

• 3x⁸y¹⁰

• x⁸y¹⁰

Write the exponent form of this expression: n⋅n⋅n⋅s⋅s⋅s⋅2⋅2=

• 2²⋅n³⋅s³

• 2²ns⁶

• 4(3n)(3s) 

7^-2

• 1 / 49

• 49

• -1 / 14

• -7