Taylor Series to Know (centered at = O) 2! (1)k+I (1)k (2k)! 3! 2! 4! 3! 4! 1 11 5! 7! arctan(m) = For each function JO) and its Taylor series TV) above, f(x) TV) when is in the interval of convergence of TO). We can use this to find the sum of series. 3. Find the sum of the following using your knowledge of the Taylor series above. (a) 22 28 fi2 422! 466!