Simplify sixth root of x^18

$\sqrt[6]{x^{18}}$

Step 1

Rewrite $x^{18}$ as ${(x^{3})}^{6}$ .

$\sqrt[6]{{(x^{3})}^{6}}$

Step 2

Pull terms out from under the radical, assuming positive real numbers.

$x^{3}$

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