The numerical value of middle terms in 1- 1 x n 1-xn is

The correct option is A _^ 2n C _ n (1 1x)^n(1 x)^n =(x 1)^nx^n(1 x)^n =( 1)^nx^n(1 x)^2n middle term = T_n+1=( 1)^nx^n.^2nC_n(1)^2n ...

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Middle Terms

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Question

The numerical value of middle terms in ${(1 - \frac{1}{x})}^{n} {(1 - x)}^{n}$ is

{^{2 n} C}_{n}

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{^{n} C}_{n}

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({^{2 n} C}_{n})

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({^{n} C}_{n})

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{(1 + x)}^{n} = C_{0} + C_{1} x + C_{2} x^{2} + . . . + C_{n} x^{n}

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