Algebra Examples

$\sqrt[4]{- 256}$

Step 1

Rewrite $- 256$ as $4^{4} \cdot - 1$ .

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Step 1.1

Factor $256$ out of $- 256$ .

$\sqrt[4]{256 (- 1)}$

Step 1.2

Rewrite $256$ as $4^{4}$ .

$\sqrt[4]{4^{4} \cdot - 1}$

$\sqrt[4]{4^{4} \cdot - 1}$

Step 2

Pull terms out from under the radical.

$4 \sqrt[4]{- 1}$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$