Use the fact that (1−x)21=n=1∑∞nxn−1 to find the sum of each series. (a) 21n=1∑∞n(21)n=1 (b) 71n=1∑∞n(76)n=
Posted: Thu Jul 14, 2022 4:30 pm
Use the fact that (1−x)21=n=1∑∞nxn−1 to find the sum of each series. (a) 21n=1∑∞n(21)n=1 (b) 71n=1∑∞n(76)n=