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Yesenia A.

asked • 08/31/18

Which radical expressions are equivalent to the expression 7^5/4 I don't know the answer to this.

I don't know the answer to this

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Mark M. answered • 08/31/18

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x^m/n = ⁿ√(x^m) = (ⁿ√x)^m

So, 7^5/4 = (⁴√7)⁵ or ⁴√(7⁵)

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Yesenia A.

it has to be like 44,2, not with decimals has to be like numbers like that.

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08/31/18

Mark M.

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⁴√7 = 7^1/4 ≈ 1.6265766

So, (⁴√7)⁵ ≈ (1.6265766)⁵ ≈ 11.39

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09/01/18

Lauren H. answered • 08/31/18

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deleted. Mis-read problem.

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Yesenia A.

it has to be like 44,2, not with decimals has to be like numbers like that.

Report

08/31/18

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