Basic Math Examples

$\sqrt{9} + \sqrt{15}$

Step 1

Rewrite $9$ as $3^{2}$ .

$\sqrt{3^{2}} + \sqrt{15}$

Step 2

Pull terms out from under the radical, assuming positive real numbers.

$3 + \sqrt{15}$

Step 3

The result can be shown in multiple forms.

Exact Form:

$3 + \sqrt{15}$

Decimal Form:

$6.87298334 \dots$