Rewriting an Expression

Rewrite this as an addition expression:

8-4

• 8 - 4

• 8 - (-4)

• 8 + (-4)

• -8 + 4

Rewrite the radical expression as an expression with rational exponents.

Rewrite the radical expression as an expression with rational exponents. 

Rewrite the radical expression as an expression with rational exponents.

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Mathematical Equivalence

ON

Rewrite the radical expression as an expression with rational exponents.

• 7²

• 7^-2

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

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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!