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

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Question 614945: Find the sum of geometric series 7+7+7+...9 terms?
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Find the sum of geometric series 7+7+7+...9 terms?
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That is not geometric since "r" cannot be <= 1.
Sum = 9*7 = 63
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Cheers,
Stan H.