SOLUTION: Rationalize the denominator in the following. √7/(3√7-4) √=square root

Algebra ->  Test  -> Lessons -> SOLUTION: Rationalize the denominator in the following. √7/(3√7-4) √=square root      Log On


   

Question 430476: Rationalize the denominator in the following.
√7/(3√7-4)
√=square root
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi

Rationalize the denominator in the following

I.  Multiply both numerator and denominator by the conjugate of the denominator

  %28sqrt%287%29%29%2F%28%283sqrt%287%29-4%29+%29+*%28%283sqrt%287%29%2B4%29%29%2F%28%283sqrt%287%29%2B4%29%29

  %2821%2B+4sqrt%287%29%29%2F%2847%29