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Sum of the latter half of the terms of an ap = 1/3 rd the sum of first n terms. Find n if Sn= 15,00,000 and common difference is =2

Sum of the latter half of the terms of an ap = 1/3 rd the sum of first n terms. Find n if Sn= 15,00,000 and common difference is =2

Grade:10

1 Answers

Deepak Kumar Shringi
askIITians Faculty 4404 Points
6 years ago
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