Posted in Zurich Binomial expansion of $ (1-x)^n$ – Mathematics Stack Exchange May 31, 2026 Binomial expansion of $ (1-x)^n$ Ask Question Asked 11 years, 6 months ago Modified 5 years, 1 month ago Viewed 249k times https://math.stackexchange.com/questions/1031741/binomial-expansion-of-1-xn