Question

Find:

\[\lim_{n \rightarrow \infty} \left( \frac{1}{1+n} + \frac{1}{2+n} + \frac{1}{3+n} + ........ \frac{1}{2n}\right)\]

Answer 1

Generalize the denominator to the factorial.

Answer 2

Do the one, I will do the rest, I did not get you..