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A really quick and simple question.

why is

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which radical properties have been applied?

Daniele
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1 Answers1

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$$\frac{\sqrt[4]{x}}{x}=\frac{x^{\frac{1}{4}}}{x^1}=x^{\frac{1}{4}-1}=x^{\frac{1}{4}-\frac{4}{4}}=x^{\frac{1-4}{4}}=x^{-\frac{3}{4}}=\frac{1}{x^{\frac{3}{4}}}$$

Jan Eerland
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