SOLUTION: 2/(3+square root of x) I need to rationalize the denominator but I don't know how

Algebra ->  Square-cubic-other-roots -> SOLUTION: 2/(3+square root of x) I need to rationalize the denominator but I don't know how      Log On


   



Question 870884: 2/(3+square root of x)
I need to rationalize the denominator but I don't know how

Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
Multiply top and bottom by 3-sqrt%28x%29








2%2F%283%2Bsqrt%28x%29%29+=+%282%283-sqrt%28x%29%29%29%2F%289-x%29+%29


2%2F%283%2Bsqrt%28x%29%29+=+%286-2%2Asqrt%28x%29%29%2F%289-x%29+%29