Question 32347
[sqrt(x+1)+1]/[sqrt(x+1)]
Multiply numerator and denominator by sqrt(x+1) to get:
{(x+1)+[sqrt(x+1))]}/(x+1)
The only thing this has accomplished it to get the 
radical out of the deominator: usually called 
"rationalizing the denominator".
Cheers,
Stan H.