1. The problem statement, all variables and given/known data Show that the first three non-zero terms in the series expansion of (1-1/n)^1/n in ascending powers of 1/n are 1-(1/n)^2-1/2(1-n)^3 and find the term in (1/n)^4 2. Relevant equations Macclaurin? Taylor? 3. The attempt at a solution Can someone please point me on where I should touch this problem? I don't think I understand the problem correctly.