SOLUTION: Rationalize the denominator of the following expression: 3/(sqrt31)

Algebra ->  Radicals -> SOLUTION: Rationalize the denominator of the following expression: 3/(sqrt31)      Log On


   

Question 483898: Rationalize the denominator of the following expression:
3/(sqrt31)
Answer by Tatiana_Stebko(1539) About Me  (Show Source):
You can put this solution on YOUR website!
3%2Fsqrt%2831%29 multiply numerator and denominator by sqrt%2831%29
%283sqrt%2831%29%29%2F%28sqrt%2831%29%29%5E2=3sqrt%2831%29%2F31