Simplify - cube root of 8

$- \sqrt[3]{8}$

Step 1

Rewrite $8$ as $2^{3}$ .

$- \sqrt[3]{2^{3}}$

Step 2

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

$- 1 \cdot 2$

Step 3

Multiply $- 1$ by $2$ .

$- 2$

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