Unit 2 Review (Math 1)

Simplify.

• y¹⁵
• y⁵
• y²
• 2y⁵

Simplify (-9)⁰

• -9
• -1
• 1
• 9

Anything raised to a power of zero is always: 

• 0
• 1
• itself
• negative

According to exponent rules, when we raise the power to a power we _______ the exponents.
Example: (d²)⁵

• add
• subtract
• multiply
• divide

According to exponent rules, when we multiply two power with the same base we _______ the exponents.
Example: c⁶ ⋅ c⁴

• add
• subtract
• multiply
• divide

According to exponent rules, when we divide two powers with the same base we _______ the exponents.
Example: h⁸ / h³

• add
• subtract
• multiply
• divide

Simplify

x⁻⁶

• x⁶

• -x⁶

Rewrite using a positive exponent.

2w^-13

• -w¹³

(-2)³⋅(-2)⁶

• (-2)⁹
• (-2)¹⁸
• (-2)⁻³
• (-2)

(2⁸)²

• 2¹⁶
• 2¹⁰
• 2⁶
• 2⁴