Algebra Examples

$- \sqrt[3]{- 64}$

Step 1

Rewrite $- 64$ as ${(- 4)}^{3}$ .

$- \sqrt[3]{{(- 4)}^{3}}$

Step 2

Multiply.

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Step 2.1

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

$- - 4$

Step 2.2

Multiply $- 1$ by $- 4$ .

$4$