Sunday, December 17, 2006

Pretest #17

Does anyone know how to do #17 on the pretest? I haven't been able to compute the sum or figure out if it is arithmetic or geometric.

1 Comments:

Blogger Will Z said...

I am slso having problems with this problem, but i believe it to be somesort of series because we can rewrite it in sigma notation. But prooving it is a challenge.

10:56 PM  

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