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Precalculus Examples

$\sqrt{48}$

Step 1

Rewrite

$48$ as

$4^{2} \cdot 3$ .

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Step 1.1

Factor

$16$ out of

$48$ .

$\sqrt{16 (3)}$

Step 1.2

Rewrite

$16$ as

$4^{2}$ .

$\sqrt{4^{2} \cdot 3}$

$\sqrt{4^{2} \cdot 3}$

Step 2

Pull terms out from under the radical.

$4 \sqrt{3}$

Step 3

The result can be shown in multiple forms.

Exact Form:

$4 \sqrt{3}$

Decimal Form:

$6.92820323 \dots$

Enter YOUR Problem

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