Exponents Review

Simplify the following expression:

7⁵ * 7² =

• 7⁷

• 7⁵

• 49⁹

Simplify the expression:
(5⁸) ÷ (5²)

• 5⁶

• 5¹⁰

• 5⁴

• 5¹⁶

Simplify:
x ∙ x ∙ x ∙ x ∙ x  ∙ x

• x⁶

• 6x

• x³

• 6x⁶

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

• Multiply

• Add

• Divide

• Subtract

Power to a Power Law states: keep the base the same and do this to the exponents.

• multiply

• add

• subtract

• divide

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

• add

• subtract

• multiply

• divide

(y⁹)^-2

• y¹⁸

• y¹¹

• 1/y¹⁸

• y⁹/2

Evaluate this expression using the quotient rule.

• 9⁵

• 9⁹

• 1⁵

• 9^-5

Evaluate the expression using the quotient rule.

• x¹³

• x⁵

• x³⁶

• x^-5

4⁵5⁴

• 20⁹

• Can't simplify

• 20¹