Mathematics, 01.11.2020 20:40 melanie12566
The sum of the first four terms of a geometric series with a common ratio
of -1/3 is 80. Calculate:
(a) the first term
(b) the eighth term
(c) the sum to infinity
Answers: 3
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The sum of the first four terms of a geometric series with a common ratio
of -1/3 is 80. Calculate:...
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