If `A_1, A_2, A_3,...` belongs to AP such that `A_1 + A_4 + A_7 +...+ A_28 = 140` then maximum
22 views · Published 13 October 2018 · 4:18 · Indexed 27 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW If `A_1, A_2, A_3,...` belongs to AP such that `A_1 + A_4 + A_7 +...+ A_28 = 140` then maximum value of `A_1.A_2....A_(28)` is
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