Pre-Algebra Examples

$\sqrt{5} + 1 \cdot \sqrt{5} - 1$

Step 1

Multiply $\sqrt{5}$ by $1$ .

$\sqrt{5} + \sqrt{5} - 1$

Step 2

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

$2 \sqrt{5} - 1$

Step 3

The result can be shown in multiple forms.

Exact Form:

$2 \sqrt{5} - 1$

Decimal Form:

$3.47213595 \dots$

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