4. Investigate the following series for absolute and conditional convergence or divergence. (1) r=1∑∞3r+4(−1)r (ii) r
Posted: Thu Jul 14, 2022 4:07 pm
4. Investigate the following series for absolute and conditional convergence or divergence. (1) r=1∑∞3r+4(−1)r (ii) r=1∑∞e∗+(−1)rr (iii) r=1∑∞(−1)rrr1 sin rz [18]