Question

simplify 81^-1/4× ⁴√81× 81^0.2
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81 to the power of a 1/4

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81 to the power of a 1/4

Guest Sep 22, 2014

Best Answer

#1

avatar+31370

+5

The square root of 81 is 9 and the square root of 9 is 3, so 811/4 = 3 (or -3)

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Alan Sep 22, 2014

1 Answers

#1

avatar+31370

+5

Best Answer

The square root of 81 is 9 and the square root of 9 is 3, so 811/4