Exponent Rules for Multiplication and Power

9n⁴ . 6n⁷

• 15n¹¹

• 54n²⁸

• 3n³

• 54n¹¹

(2x²y³) (-4xy)²

• 16x³ y⁶

• -32x⁴y⁵

• -8x⁴y⁶

• 32x⁴y⁵

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

• add

• subtract

• multiply

• divide

Simplify the following:
(x³)⁶

• x⁹

• x¹⁸

• x⁶

• x³

Simplify: 
(2⁸)²

• 2¹⁶

• 2¹⁰

• 2⁶

• 2⁴

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

• Multiply

• Add

• Divide

• Subtract

In order to multiply powers with the same base, we add their exponents. 

• True 

• False

Simplify the expression: r⁶⋅r²⋅r³=

• r⁶⁺²⁺³

• r¹¹

• 11r

What is the number in a power that tells how many times, the base is used?

• Base number

• Exponent

• Multiplication

• Addition

Using exponents is a short cut for using what mathematical operation?

• Division

• Addition

• Multiplication

• Subtraction