Law of Exponents Quiz 80

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

• add
• subtract
• multiply
• divide

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

• Multiply
• Add
• Divide
• Subtract

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

• add
• subtract
• multiply
• divide

Anything raised to a power of zero is always: 

• 0
• 1
• itself
• negative

Simplify (-4r⁵)(2r⁸)

• -8r¹³
• -2r¹³
• -8r⁴⁰
• -2y⁴⁰

Simplify the following:
(x²y)⁵

• x⁷y⁵
• x²y⁵
• x¹⁰y⁵
• x⁵y⁵

Simplify (-4r⁵)(2r⁸)

• -8r¹³
• -2r¹³
• -8r⁴⁰
• -2y⁴⁰

Evaluate the expression using the quotient rule.

• 2¹⁴ z¹³
• 2²/z⁷
• 2¹⁴/ z⁷
• 2² z⁷

Which is equivalent to 7 x 7 x 7 x 7 x 7 x 7 ?

• 7⁵
• 7⁶
• 6⁷
• 7⁷

Which is GREATER?
2⁷ or 7²

• 2⁷
• 7²
• Neither, they are equal