Mathematics, 24.05.2021 17:40 emmanuelmashao6704
the third term of an arithmetic series is 70 and the sum of the first 10 terms of the series is 450 . Calculate the common difference of the series .The sum of the series is Sn .Given that Sn > 350 . Find the set of possible values of n
Answers: 3
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the third term of an arithmetic series is 70 and the sum of the first 10 terms of the series is 450...
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