SOLUTION: Hi, I am having problems trying to solve 2math problems. I have to solve by extracting the roots. The first one is x^2=1/9 The second one is x^2=18 Thank you very much

Algebra ->  Square-cubic-other-roots -> SOLUTION: Hi, I am having problems trying to solve 2math problems. I have to solve by extracting the roots. The first one is x^2=1/9 The second one is x^2=18 Thank you very much      Log On


   

Question 759951: Hi, I am having problems trying to solve 2math problems. I have to solve by extracting the roots.
The first one is x^2=1/9
The second one is x^2=18
Thank you very much
Answer by Cromlix(4381) About Me  (Show Source):
You can put this solution on YOUR website!
x^2 = 1/9
x = sqrt%281%2F9%29
x = 1/3
x^2 = 18
x = sqrt%2818%29
x = 3 root2 or 4.24.
Hope this helps.
:-)