Follow the steps below to find a power series representation for the function f(x) = ( 1 + z ) 2 a) A power series for 1 4x +. . . (first 4 non-zero terms) H b) Observe that d (1 + z ) 2 1 c) A power series for (1 +x)2 +. . . (first 3 non-zero terms) d) The function f(x) = (1 + x )2 = Co + at + car' + cars + can't... where co = C1 = : 0 = C = CA = C =