I wondered about that, maybe I need to review my basic arithmetic, am I allowed to simply divide each number individually in {(3-x)^2} by 3 and multiply by 3^2? Even though the entire term is squared?
Homework Statement
Find a power series representation for the function f(x) = \frac{(x-1)}{(3-x)^2}^2, valid for every x with |x|<3Homework Equations
The equation that I think would be useful is \frac{1}{1-x} = \sum_{n=0}^\infty x^n
The Attempt at a Solution
I began by just looking at the...