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If the coefficients of rth, (r+1)th and (r+2)th terms in the binomial expansion of (1+y)mare in A.P., then m and r will satisfy the equation |
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Answer» If the coefficients of rth, (r+1)th and (r+2)th terms in the binomial expansion of (1+y)mare in A.P., then m and r will satisfy the equation |
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