Rewriting Expressions Using Radicals

Mathematical Equivalence

ON

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CCSS.HSN.RN.A.2

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CCSS.HSN.RN.A.2

Rewrite the radical expression as an expression with rational exponents.

• 7²

• 7^-2

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CCSS.HSN.RN.A.2

Which of the following radical expressions is equivalent to this exponential expressions?

• 
• 
• 
• 

Rewrite with a rational exponent.

• 216

• 6^1/2

• 6²

• 6^3/2

Answer explanation

Remember when you don't see the root, it is 2!

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CCSS.HSN.RN.A.2

Rewrite the expression in radical form.

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CCSS.HSN.RN.A.2

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CCSS.HSN.RN.A.2

Rewrite the expression in radical form.

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CCSS.HSN.RN.A.2

• 2^3/5
• -2^3/5
• 2^5/3
• 8⁵

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CCSS.HSN.RN.A.2

Write as a radical.

• a

• b

• c

• d

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CCSS.HSN.RN.A.2