Help me please to prove absolute and conditional convergence of: $ \sum_{n=2}^{\infty }\frac{\sin (n+\frac{\pi }{3})}{\ln(n)} $
Thanks a lot!
Help me please to prove absolute and conditional convergence of: $ \sum_{n=2}^{\infty }\frac{\sin (n+\frac{\pi }{3})}{\ln(n)} $
Thanks a lot!
Some steps, since it's a homework problem.
Convergence of the series
Absolute convergence of the series