Exponent Rules and Rational Exponents

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CCSS.8.EE.A.1

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CCSS.8.EE.A.1

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CCSS.8.EE.A.1

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CCSS.8.EE.A.1

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CCSS.8.EE.A.1

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CCSS.HSN.RN.A.2

^simplify 5x³ ⋅2x²

• 10x⁵

• 3x

• 10x⁶

• 7x⁵

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CCSS.HSA.APR.A.1

The amount of bacteria in an infection after taking medication is (1/x³)ⁿ ; where n stands for the number of hours.

Write a simplified expression that represents the amount of bacteria in an infection 4 hours after taking medication.

• (1/x³)⁴

• (1/x³)^-4

• (1/x⁷)

• 1/x¹²

 Write in exponential form
 ∛x⁷

• x⁷∕ ³
• x3⁄7
• 3x⁷
• 7x³

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CCSS.HSN.RN.A.2

Write as a radical expression
y²⁄ ³

• 2y³
• √y³
• ∛y²
• 3y²

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CCSS.HSN.RN.A.2