Can someone remind me which Binomial Expansion formula is used to expand: Thanks in advance.
Follow Math Help Forum on Facebook and Google+
Originally Posted by Air Can someone remind me which Binomial Expansion formula is used to expand: Thanks in advance. You can do it much easier using the sum of an infinite geometric series formula: (provided |r| < 1). In your case .
If you really want to do it using the (generalized) binomial expansion, do it as with and n= -1.
View Tag Cloud