Mathematics, 24.02.2021 07:10 Raekwon3232

7. The first term of a geometric sequence is 27, the last term is 8 and the sum of the associated series is 65.
What is the common ratio and how many terms are there in the series?

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7. The first term of a geometric sequence is 27, the last term is 8 and the sum of the associated s...