Thank you very much guys for your help! The second one clearly converges (the integral explanation helped me a lot in understanding why I need to compare this to ).
One thing I cannot completely understand is how you got to for the first series.
Thank you very much guys for your help! The second one clearly converges (the integral explanation helped me a lot in understanding why I need to compare this to ).
One thing I cannot completely understand is how you got to for the first series.