Algebra Examples

$3 + \sqrt{5} \cdot 3 - \sqrt{5}$

Step 1

Move $3$ to the left of $\sqrt{5}$ .

$3 + 3 \sqrt{5} - \sqrt{5}$

Step 2

Subtract $\sqrt{5}$ from $3 \sqrt{5}$ .

$3 + 2 \sqrt{5}$

Step 3

The result can be shown in multiple forms.

Exact Form:

$3 + 2 \sqrt{5}$

Decimal Form:

$7.47213595 \dots$

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