Pre-Algebra Examples

$2 \sqrt{5} + \sqrt{5}$

Step 1

Add $2 \sqrt{5}$ and $\sqrt{5}$ .

$3 \sqrt{5}$

Step 2

The result can be shown in multiple forms.

Exact Form:

$3 \sqrt{5}$

Decimal Form:

$6.70820393 \dots$

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