I'm trying to prove

Attachment 27502 is convergent.

I know I need to do the ratio test but I am lost after I do the (a_n +1) / (a_n) stage. I've watched a few vidoes on using the ratio test, but nothing in the above format, please help (Crying)

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- Mar 12th 2013, 01:31 PMjennybeeUsing the ratio test to show a convergent series
I'm trying to prove

Attachment 27502 is convergent.

I know I need to do the ratio test but I am lost after I do the (a_n +1) / (a_n) stage. I've watched a few vidoes on using the ratio test, but nothing in the above format, please help (Crying) - Mar 12th 2013, 01:42 PMPlatoRe: Using the ratio test to show a convergent series
- Mar 12th 2013, 01:48 PMjennybeeRe: Using the ratio test to show a convergent series