I need to find whether the series {sigma} from n=1 to infinity of ln(1/n) converges or diverges, and if it converges find the sum. I am unsure of where to begin on this problem, all I know is that as n->infinity we get closer to ln(0)

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- Mar 25th 2008, 12:40 PMmistykzMore series
I need to find whether the series {sigma} from n=1 to infinity of ln(1/n) converges or diverges, and if it converges find the sum. I am unsure of where to begin on this problem, all I know is that as n->infinity we get closer to ln(0)

- Mar 25th 2008, 12:42 PMThePerfectHacker
Hint: $\displaystyle \ln (1/n) = - \ln n$. (Wink)

- Mar 25th 2008, 12:55 PMmistykz
oh! wow, haha that made it easy :P thank you