Mathematical Induction and Binomial Theorem
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Let m be be the smallest positive integer such that the coefficient of x 2 in the expansion of ( 1 + x 2 ) + ( 1 + x ) 3 + . . . . . + ( 1 + x ) 49 + ( 1 + m x ) 50 is ( 3 n + 1 ) 51 C 3 for some positive integer n.Then the value of n is
[JEE Adv 2016 P1]
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