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. Let S, denote the sum of n terms of an A.P. whose first term is a. If the commondifference d is given by d = S"-ks, 1 + S"-1, then k =(a) 1(b) 2(c) 3(d) none of these. |
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Answer» nth term of g.p J's 5.0.6n1then commom ratjo js |
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