I just found it simpler to take a screenshot. I have no idea how to go about rearranging the equation like the solution does below.

Thanks.

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- Mar 30th 2008, 06:00 PMtrev-gdrRearranging Equation to determine conv/div
I just found it simpler to take a screenshot. I have no idea how to go about rearranging the equation like the solution does below.

Thanks. - Mar 30th 2008, 06:23 PMThePerfectHacker
Note that,

- Mar 30th 2008, 06:26 PMtrev-gdr
Ahh, so there is a property that allows 3^(n+1)=3^n + 3^1

Am I right on that? - Mar 30th 2008, 06:31 PMThePerfectHacker
- Mar 30th 2008, 06:41 PMtrev-gdr
Sorry I put + and thought *.

And it does so happen that people tend to forget things when they haven't done it in a while....hmm what an odd theory :).

Thanks!