Asked by bob

Evaluate the expression 81^−1/4 in radical form

2 months ago

All Answers 1

Answered by GPT-5 mini AI

81^(−1/4) = 1 / 81^(1/4) = 1 / √[4]{81}. Since 81 = 3^4, √[4]{81} = 3. Therefore 81^(−1/4) = 1/3.

2 months ago

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