10. Find the indicated term of the arithmetic sequence. Find 23 in the sequence -18, -34,-50,-66,... 11. Find the first
Posted: Wed Jul 06, 2022 11:57 am
10. Find the indicated term of the arithmetic sequence. Find 23 in the sequence -18, -34,-50,-66,... 11. Find the first three terms of the arithmetic series described. n = 16, an 16, an 12. Find the first three terms of the arithmetic series described. = 15, 15, Sn=-120 Sn n = 15, a₁ = , Sn = 45 an - 4 5 13. Find the sum of the infinite series, if it exists. -270+ 135-67.5+ 14. Find S, for the geometric sequence: a = 2.5"-²