Algebra Examples

$\sqrt{\frac{7}{9}}$

Step 1

Rewrite $\sqrt{\frac{7}{9}}$ as $\frac{\sqrt{7}}{\sqrt{9}}$ .

$\frac{\sqrt{7}}{\sqrt{9}}$

Step 2

Simplify the denominator.

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Step 2.1

Rewrite $9$ as $3^{2}$ .

$\frac{\sqrt{7}}{\sqrt{3^{2}}}$

Step 2.2

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

$\frac{\sqrt{7}}{3}$

Step 3

The result can be shown in multiple forms.

Exact Form:

$\frac{\sqrt{7}}{3}$

Decimal Form:

$0.88191710 \dots$