9.8 Exponent Review

When dividing powers with the same base, you _______________ the exponents.

• Add

• Subtract

• Multiply

• Divide

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

• True 
• False

x⁶ / x²

• x⁴

• x¹²

• x³

• x⁸

• 
• 
• 
• 

x^-3

• -x³

• 1 / x³

• 1 / x^-3

• -x^-3

Simplify the following expression: 
xy^-7

• xy⁷
• x/y⁷
• x⁷/y
• x⁷y

Anything raised to a power of zero is always: 

• 0
• 1
• itself
• negative

• 2 / x²
• -2x²
• 2x²
• 2x¹⁴

5x³ 2x²

• 10x⁵
• 3x
• 10x⁶
• 7x⁵

8⁷ ⁄ 8²

• 8⁵
• 8⁹
• 8¹⁴
• 1⁵