Pre-Algebra Examples

$(\sqrt{5 + \sqrt{11}}) (\sqrt{13 - \sqrt{11}})$

Step 1

Combine using the product rule for radicals.

$\sqrt{(5 + \sqrt{11}) (13 - \sqrt{11})}$

Step 2

The result can be shown in multiple forms.

Exact Form:

$\sqrt{(5 + \sqrt{11}) (13 - \sqrt{11})}$

Decimal Form:

$8.97401795 \dots$

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