SOLUTION: Find the sum of geometric series 7+7+7+...9 terms?

Algebra ->  Sequences-and-series -> SOLUTION: Find the sum of geometric series 7+7+7+...9 terms?      Log On


   



Question 614946: Find the sum of geometric series 7+7+7+...9 terms?
Answer by rfer(16322) About Me  (Show Source):