Exponents Review

Simplify (-4r⁵)(2r⁸)

Hint: Need to multiply the coefficients and add the exponents

• -8r¹³
• -2r¹³
• -8r⁴⁰
• -2y⁴⁰

Tags

CCSS.8.EE.A.1

Simplify
(-7y²)(5y⁴)

• -35y⁶
• -2y⁶
• -35y⁸
• -2y⁸

Tags

CCSS.HSA.APR.A.1

• 5^-8
• 5²
• 25^-8
• 25²

Tags

CCSS.8.EE.A.1

(2ab)³

^{Remember an exponent means there are that many copies of it. The 3 means there are THREE copies of 2ab being multiplied together.}

• 2³a³b³
• 2ab³
• 6a³b³
• 6ab

Simplify the following:
(x²y)⁵

• x⁷y⁵
• x²y⁵
• x¹⁰y⁵
• x⁵y⁵

Simplify the exponential expression.

• 2x⁶y¹²
• 2x⁵y⁷
• 8x⁶y¹²
• 8x⁵y⁷

Tags

CCSS.8.EE.A.1

Evaluate this expression using the quotient rule.

• 9⁵
• 9⁹
• 1⁵
• 9^-5

Tags

CCSS.8.EE.A.1

• 0
• 3
• 1
• -1

Tags

CCSS.8.EE.A.1

Anything raised to a power of zero is always: 

• 0
• 1
• itself
• negative

Tags

CCSS.8.EE.A.1

(5³x²y⁴)⁰

• 5xy
• 1
• 0
• 5