SOLUTION: find the sum of the geomtric series 81-27+9... to 6 terms

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Question 345751: find the sum of the geomtric series 81-27+9... to 6 terms
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
81-27+9... to 6 terms
[R=-1/3]
81-27+9-3+1-1/3=60 2/3 ANS.