- #1
Greger
- 46
- 0
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?
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?