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Mathematical Induction and Binomial Theorem

Section: Mathematics

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Question : 5

Total: 8

Let m be be the smallest positive integer such that the coefficient of

x2in the expansion of (1+x2)+(1+x)3+.....+(1+x)49+(1+mx)50 is (3n+1)51C3

for some positive integer n.Then the value of n is

[JEE Adv 2016 P1]

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