Final answer to the problem
Step-by-step Solution
Learn how to solve operations with infinity problems step by step online. Find the limit of xe^(-x) as x approaches infinity. Evaluate the limit \lim_{x\to\infty }\left(xe^{-x}\right) by replacing all occurrences of x by \infty . Apply the formula: n^{- \infty }=0, where n=e.