Basic Math Examples

$- 2 \sqrt{5} + \sqrt{5} + 3 \sqrt{1}$

Step 1

Simplify each term.

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Step 1.1

Any root of $1$ is $1$ .

$- 2 \sqrt{5} + \sqrt{5} + 3 \cdot 1$

Step 1.2

Multiply $3$ by $1$ .

$- 2 \sqrt{5} + \sqrt{5} + 3$

$- 2 \sqrt{5} + \sqrt{5} + 3$

Step 2

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

$- \sqrt{5} + 3$

Step 3

The result can be shown in multiple forms.

Exact Form:

$- \sqrt{5} + 3$

Decimal Form:

$0.76393202 \dots$

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