SOLUTION: Im stuck on a few problems and REALLY need help asap Id appreciate it. Rewrite the fractions by rationalizing the denominator. 1. {{{(3)/(5-sqrt(3))}}} 2. {{{(2)/(4+sqrt(5x

Algebra ->  Rational-functions -> SOLUTION: Im stuck on a few problems and REALLY need help asap Id appreciate it. Rewrite the fractions by rationalizing the denominator. 1. {{{(3)/(5-sqrt(3))}}} 2. {{{(2)/(4+sqrt(5x      Log On


   

Question 194560: Im stuck on a few problems and REALLY need help asap Id appreciate it.
Rewrite the fractions by rationalizing the denominator.
1. %283%29%2F%285-sqrt%283%29%29
2. %282%29%2F%284%2Bsqrt%285x%29%29
3. %287%29%2F%28sqrt%283x%29%2Bsqrt%28x-4%29%29
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
1. %283%29%2F%285-sqrt%283%29%29
%283%2A%285+%2B+sqrt%283%29%29%29+%2F+%28%285+-+sqrt%283%29%29%2A%285+%2B+sqrt%283%29%29%29
%2815+%2B+3%2Asqrt%283%29%29+%2F+%2825+-+3%29
%2815+%2B+3%2Asqrt%283%29%29+%2F+22
----------------------------
2. %282%29%2F%284+%2B+sqrt%285x%29%29
%282%2A%284+-+sqrt%285x%29%29%29+%2F+%28%284+%2B+sqrt%285x%29%29%2A%284+-+sqrt%285x%29%29%29
%288+-+2%2Asqrt%285x%29%29+%2F+%2816+-+5x%29
----------------------------
3. %287%29%2F%28sqrt%283x%29+%2B+sqrt%28x-4%29%29

%287%2Asqrt%283x%29+-+7%2Asqrt%28x-4%29%29+%2F+%283x+-+%28x+-+4%29%29
%287%2Asqrt%283x%29+-+7%2Asqrt%28x-4%29%29+%2F+%282x+%2B+4%29