" Ais a geometric sequence with constant ratio q. Sn is the corresponding series. Complete the following table. Give the contents of the fields: A, B,C,D,E, F. If necessary, use four decimal places. a) b) c) 50 C 1000 2 1,5 0,5 E 10 6 F an A D B 1937,5 Sn 41,5625 (Anm. a = a qn-1 und s = a (1-q"), n 1 n 1 ( 1-4) A= B= C= D= E= F=