Mathematics, 04.06.2020 21:05 Worksmarter72641
Find S9, the sum of the geometric series to the 9th term, in which a3=3.645 and a8=15
Answers: 3
is the first term.
![r = \sqrt[5]{\frac{15}{3.645}}](/tpl/images/0676/5265/53949.png)
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Find S9, the sum of the geometric series to the 9th term, in which a3=3.645 and a8=15...
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