C. (z1002) 90. let f be an analytic function in c. then f is constant if the zero set of f contains the o sequence pt 9 a a, = 1/n b.a = (-)n-1 l c. 21 d a, =n

C. (Z1002) 90. Let f be an analytic function in C. Then f is constant if the zero set of f contains the O sequence pt 9 A a, = 1/n B.a = (-)n-1 L C. 21 D a, =n if 4 does not divide n and a = if 4 divides n n