Laws of Exponents (A Short Review)

How do you write 2 x 2 x 2 x 2 with an exponent?

• 4²
• 2⁴
• 2²

What is 3³?

• 6
• 9
• 27
• 54

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

• add
• subtract
• multiply
• divide

Simplify (2⁴)(2⁵)

• 2²⁰
• 4⁹
• 4²⁰
• 2⁹

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

• add
• subtract
• multiply
• divide

8⁷ ⁄ 8²

• 8⁵
• 8⁹
• 8¹⁴
• 1⁵

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

• add
• subtract
• multiply
• divide

(2⁸)²

• 2¹⁶
• 2¹⁰
• 2⁶
• 2⁴

Anything raised to a power of zero is always: 

• 0
• 1
• itself
• negative

Simplify y⁰

• y
• 0
• 1
• 1y