Find the next five terms of the arithmetic sequence 42, 37, 32 …Find the 24th term of an arithmetic sequence for which a1 = 2 and d = 6Find the three arithmetic means between -4 and 16Find the sum of the arithmetic series for which a1 = 7, n = 31, and an = 127Find the next three terms of the geometric sequence 81, 27, 9, …Find the eighth term of the geometric sequence for which a1 = 5 and r = -2Find two geometric means between 7 and 189Find the sum of the geometric series for which a1 = 125, r = and n = 4