
#1
Dec907, 08:22 PM

P: 277

I am trying to prepare for the final and am not sure how to proceed with this. Am I just supposed to plug in and cancel terms?
> determine whether diver/conv. If conv, find the sum: summation from 1 to infinity of 15(5/6)^(n1) 



#2
Dec907, 09:10 PM

P: 329

hmm
Seems like this can also be seen as 15 * 1/(5/6) * (5/6)^n which reminds me of a geometric series... 



#3
Dec1007, 08:51 AM

P: 277

thank you.



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