October 13, 2015

Homework Help: Geometric Series (Algebra 2)

Posted by Greg on Saturday, April 14, 2012 at 1:09pm.

I need some assistance or a formula when trying to find the first term of geometric series please! I don't understand this!!!!

What is the first term of a geometric series with a summation of 289, 5 terms and a common ratio of 1/2?

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