Simplify square root of 16x^16

$\sqrt{16 x^{16}}$

Step 1

Rewrite $16 x^{16}$ as ${(4 x^{8})}^{2}$ .

$\sqrt{{(4 x^{8})}^{2}}$

Step 2

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

$4 x^{8}$

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