# What is (square root of [6] + 2 square root of [2])(4square root of [6] - 3 square root of 2)?

##### 1 Answer

Sep 17, 2015

#### Explanation:

We multiply cross-multiply, that is,

equals

The square roots time themselves equal the number under the root, so

We put

We can join these two roots in one, after all

Finally, we just take the difference of the two constants and call it a day