Given that E n 1 - x n=0 a) use algebra to find a power series representation of f (x) = 1 + 3x b) use your answer from part a) and integration to find a power series representation of g(x) = In(1 + 3x); c) use your answer from part a) and differentiation to find a power series representation of h(x) = (1 + 3x)2