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Mathematics 14 Online
OpenStudy (anonymous):

Determine whether the sequence below is a geometric sequence and, if so, find a formula that describes the sequence. 1, 3, 9, 27, 81, …

OpenStudy (anonymous):

I am used to doing something like this, but not with a formula involved

OpenStudy (anonymous):

The common ratio is 3

OpenStudy (anonymous):

To write a formula to describe any geometric sequence use the rule described herein: http://www.mathsisfun.com/algebra/sequences-sums-geometric.html

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