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April 16, 2014

Homework Help: Geometric

Posted by Sniper on Sunday, February 27, 2011 at 3:38am.

1) The sum of last three terms of GP having n terms is 1024 time the sume of first 3 terms of GP. If 3rd term is 5. Find the last term.

2) The sum of the first eight terms of a GP is five times the sum of the first four terms. Find the common ratio.

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