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InterviewSolution
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If the coefficient of the middle term in the expansion of (1+x)2n+2 is α and the coefficients of middle terms in the expansion of (1+x)2n+1 are β and γ, then relation between α,β and γ is- |
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Answer» If the coefficient of the middle term in the expansion of (1+x)2n+2 is α and the coefficients of middle terms in the expansion of (1+x)2n+1 are β and γ, then relation between α,β and γ is- |
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