exponents

• x^1/2

• x³

• x²

• x^-2

Anything raised to a power of zero is always: 

• 0

• 1

• itself

• negative

(2x³y)⁶

• 2x¹⁸y⁶

• 64x¹⁸y⁶

• 64x³y⁶

• 2x³y⁶

(2⁸)²

• 2¹⁶

• 2¹⁰

• 2⁶

• 2⁴

5x³ 2x²

• 10x⁵

• 3x

• 10x⁶

• 7x⁵

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

• add

• subtract

• multiply

• divide

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

• add

• subtract

• multiply

• divide

Simplify the following expression: 
xy^-7

• xy⁷

• x/y⁷

• x⁷/y

• x⁷y

Rewrite using a positive exponent.
w^-13

• -w¹³

• ¹/_w¹³

• ¹/_w^-13

• w¹³

Simplify.
4a^-2 ⋅ 2ab³

• 8b³/a³

• 4b³/a

• 6b³/a

• 8b³/a