Question 15, 10.7.50 HW Score: 59.41%, 10.1 of 17 points O Points: 0 of 1 Save Use a geometric series to represent each of the following functions as a power series about x = 0. Find the interval of convergence. 7 a. f(X) = 3- X b. g(x): x - 2 00 a. The power series representation for f(x) is > (])*" n =0