I need help calculating this... must be done with the telescopic property
what are you even trying to do, calculate S_n?
>>8454420
It's not gonna happen. You've pretty much got twice the partial sum of the harmonic series, which can't be simplified any further.
>>8454504
you probably got a sign wrong, or your professors an idiot.
>>8454534
Yeah, double check the question then check with your professor after a lecture or something