We are given [tex] x^{2} [/tex] = 100
The first step is to get rid of the square. Which is the small 2.
We can do this by finding the radical of both sides.
[tex] x^{2} [/tex] = 100
[tex] \sqrt{x^2} = \sqrt{100} [/tex]
Now the radical on the left side gets rid of the square root of two.
So now it looks like this.
x = [tex] \sqrt{100}
x = 10
Good Luck :)
