SOLUTION: What is the square root of 4/25?

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: What is the square root of 4/25?      Log On


   

Question 118056: What is the square root of 4/25?
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
sqrt%284%2F25%29 Start with the given expression


sqrt%284%29%2Fsqrt%2825%29 Break up the square root using the identity sqrt%28x%2Fy%29=sqrt%28x%29%2Fsqrt%28y%29


2%2Fsqrt%2825%29 Take the square root of 4 to get 2.


2%2F5 Take the square root of 25 to get 5.

So sqrt%284%2F25%29=2%2F5