SubArea: Limit of a sequenceLevel: AProject ID: 2010005401Source Problem: 9000063609Accepted: 0Clonable: 1Easy: 0Find the following limit. \[ \lim _{n\to \infty }\left ( \frac{n+1} {n - 1} + \frac{n -1} {n + 1}\right ) \]\(2\)\(-1\)\(0\)\(1\)
