Find the Taylor polynomial P2n(x) centered at x = 0 for the function f(x) = cosh(5 x). n 52 k x 2 k a) O ) K=0 (2k)! b) OE (-1)* 52 k+1 x 2 k+1 K=0 (2 k + 1)! c) , 1/2 (-1)*52 k x 2 k K = 0 k d) o 52 k +1 *2 k +1 k=0 (2k + 1)! ( - 1) * 52 * * 2 k (2 k)