the problem is that i only know how to get the power series rep for the arctan x part of the integral. i can't figure out how to get the representation for the whole thing. once i have that sorted out, the radius of convergence should be simple. any advice on how to solve the rest of the...
Evaluate the indefinite integral as a power series and find radius of convergence. (i don't know how to type the integral and summations signs, sorry)
(integral sign) (x-tan^-1x)/x^3 dx. ( if you write this out it makes more sense)
i was able to find the power series of tan^-1x =...