Given, the positive integers r>1, n>2 and the coefficients of \binom{3}{r} th and (r+2) th terms in the expansion of (1+x)^{2 n} are equal, then n=

COMEDK Exam 2017 Solved Paper

Question : 141 of 180

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Given, the positive integers r>1,n>2 and the coefficients of (3r) th and (r+2) th terms in the expansion of (1+x)2n are equal, then n=

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