Algebra Examples

$3 \sqrt[3]{16}$

Step 1

Rewrite $16$ as $2^{3} \cdot 2$ .

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Step 1.1

Factor $8$ out of $16$ .

$3 \sqrt[3]{8 (2)}$

Step 1.2

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

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

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

Step 2

Pull terms out from under the radical.

$3 (2 \sqrt[3]{2})$

Step 3

Multiply $2$ by $3$ .

$6 \sqrt[3]{2}$

Step 4

The result can be shown in multiple forms.

Exact Form:

$6 \sqrt[3]{2}$

Decimal Form:

$7.55952629 \dots$

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