How do you find the binomial expansion of 1/sqrt(1-x) in series form?
I know what the term by term expansion is but i'm trying to find the series representation,
The closest i have found involved double factorials and i'm sure there's an easier representation,
I've been trying to use the binomial theorem but i get fractional factorials which just give ∞.
Is there some formula that i haven't been able to find to apply to this?