Homework Help: College Calculus (Binomial Series)

Posted by Andrew on Tuesday, April 8, 2008 at 9:13pm.

Expand f(x) = (x+x^2)/((1-x)^3) as a power series and use it to find the sum of series (SUM from n=1 to infinity) (n^2)/(2^n)

PLEASE HELP.

College Calculus (Binomial Series) - FredR, Wednesday, April 9, 2008 at 12:53am
Taylor series is as follows:

f(x)=f(a)+f'(a)(x-a)/1!+f''(a)(x-a)^2/2!+f'''(a)(x-a)^3/3!+...

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