4 Find the sum of the arithmetic series if a 27 a22 90 and n

Last updated: 6/28/2023

4 Find the sum of the arithmetic series if a 27 a22 90 and n O S22 1281 S22 O S22 1298 O S22 17 1287 1283 None of these are correct 5 Find the sum of the arithmetic series if a 19 n 17 and d 4 22 6 Find the sum of the arithmetic series 21 16 21