**Geometric Series**

A series such as 2 + 6 + 18 + 54 + 162 or which has a constantratio between terms. The first term is *a*_{1}, the common ratio is *r*, and the number of terms is *n*.

**See also**

Geometric sequence, infinite geometric series, arithmetic series

Copyrights © 2013 & All Rights Reserved by ayotzinapasomostodos.com*homeaboutcontactprivacy and policycookie policytermsRSS*