Question #86b06

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Question #86b06

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Answer 1 · 2017-09-02T21:12:10

$\sqrt[3]{5}$ $root(3)5$

Explanation:

When you have a number raised to a fractional exponent, you bring the denominator of the fraction out front as the type of root, and leave the numerator attached to the number. Some examples are below.

$x^{\frac{m}{n}} = \sqrt[n]{x^{m}}$ $x^(m/n)=root(n)(x^m)$

$5^{\frac{1}{3}} = \sqrt[3]{5^{1}} = \sqrt[3]{5}$ $5^(1/3)=root(3)(5^1)=root(3)5$

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Question #86b06

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