Pese answer this question

Question 4 a. Find the third term of a geometric series in which the first term is 1/2 and the 6" term is 512. (4 marks) i. Calculate the sum of the first 7 terms. (3 marks) b. Given that the 6" term of an A. P. Is 26 and the 9" term is 38. Find the first term and the common difference. (5 marks) i. Find the sum of the first 12 terms of the progression. (4 marks) C. Solve log3(x - 1) + log3(x +3) - log3(x +1 ) = 1 (6 marks) d. Evaluate To 2x2 + 5 PRODLOTY SC (3 marks) Montego Bay Communi, College IVY TOWNSEND LIBRARY (Total 25 marks) Alice Eldemire Drive, Box 626 Montego Bay # 2 P.O St. James, Jamaica, W.I