Simplify cube root of 216y^3

$\sqrt[3]{216 y^{3}}$

Step 1

Rewrite $216 y^{3}$ as ${(6 y)}^{3}$ .

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

Step 2

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

$6 y$

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