# How do you evaluate #2\sqrt { 3} ( - 4\sqrt { 2} + \sqrt { 2)) #?

##### 2 Answers

May 26, 2018

#### Explanation:

we have

then

May 26, 2018

#### Explanation:

#color(blue)(2sqrt3(-4sqrt2+sqrt2)#

When we add radicals, we should not add the numbers inside the root signs. But, we can add the numbers outside the root signs.

So,

When we multiply radicals, we should multiply both the numbers inside and outside the radicals

Hope that helps...