# How do you simplify the square root #sqrt49#?

##### 1 Answer

Mar 6, 2018

#### Explanation:

If I have a number, say 7, and I square it, I'll get

The square root is the opposite of the square operation. And so when we take the square root of a number that is squared, the two operations cancel:

Keep in mind that if I were to square

Which one is the answer to