1. The problem statement, all variables and given/known data Find the limit as n goes to infinity of [ 1/(n+1) + 1/(n+2) + ... + 1/(2n) ] 2. Relevant equations 3. The attempt at a solution I tried rewriting the sum so we can get the indeterminate form infinity/infinity and use L'Hopital's rule but the derivative gets too complicated. Is there some way to simplify the sum first? I asked my teacher for help but he said he can't help me with this.