Pre-Algebra Examples

$2 \sqrt{5} + 5 \sqrt{2} - 4 \sqrt{5}$

Step 1

Subtract $4 \sqrt{5}$ from $2 \sqrt{5}$ .

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

Step 2

The result can be shown in multiple forms.

Exact Form:

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

Decimal Form:

$2.59893185 \dots$

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