Find the sum to 9 terms of the geometric SERIES 3 + 18 + 108

asked Apr 7, 2022 39.6k views

4 votes

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1 vote

Answer:

I think the answer is 129. I'm not sure and if I'm wrong I apologize.

Explanation:

3+18=21

21+108=129

Aaronburrows answered Apr 9, 2022

7.3k points

3 votes

Answer:

129

Explanation:

Vasanth Gopal answered Apr 11, 2022

7.1k points

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