Simplify fourth root of 16x^16

$\sqrt[4]{16 x^{16}}$

Step 1

Rewrite $16 x^{16}$ as ${(2 x^{4})}^{4}$ .

$\sqrt[4]{{(2 x^{4})}^{4}}$

Step 2

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

$2 x^{4}$

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