# How do you simplify sqrt3 sqrt6 + sqrt3 ?

Aug 19, 2016

$3 \sqrt{3}$

#### Explanation:

We can change $\sqrt{6} \sqrt{3}$ into $\sqrt{18}$

$\sqrt{18} = \sqrt{3 \times 3 \times 2} = 2 \sqrt{3}$

Now we have $2 \sqrt{3} + 1 \sqrt{3}$

=$3 \sqrt{3}$