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JEE Advanced 2016
Paper-1 2016
Question
Let m be the smallest positive integer such the coefficient of $x^2$ in the expansion $(1+x)^2+(1+ x)^3+\ldots .+(1+x)^{49}+(1+m x)^{50}$ is $(3 n+1)^{51} C_3$ for some positive integer $n$. The the value of n is
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Showing 18 questions
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