Last edited by oceanmd; December 13th 2007 at 05:55 AM.
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Originally Posted by oceanmd find sum of infinite geometric series, if it has one
Problem 1) 32,16,8,....
Solution: r=1/2; Sum=64
Problem 2) 3, 15, 75, .....
solution: r=5, so it does not have a sum
Thank you very much. Yes, seems fine.
If |r| > 1 then a series does not converge.
Last edited by janvdl; December 6th 2007 at 11:46 PM.
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