10 a= 2 C= 1 2 02 2 - 3 x + 1= 0 Anr 19683 - (13 x 19683 6 a 11. A fishing village, in the first year catches 19683 tonnes of fish. In the next year they catch only one-third of this amount. In each year following that, they only catch one-third of what they caught the year before. Find the total tonnage of fish they caught in five years. n = 5 Sn = a (1 - pn ) Sn 1-r 19683, 19 092.51 .. 5 r = 19, 092. 51 - 0.97 Ss = 19683 (1 - 0.97 19, 683 1 - 0.97 1 = 5 la = 19683 = 92, 684. 61 tonnes + = 0. 97 (2 marks)