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If the coefficient of the middle term in...

If the coefficient of the middle term in the expansion of `(1+x)^(2n+2)` is `p` and the coefficients of middle terms in the expansion of `(1+ x)^(2n+1)` are `q and r`, then

A

`p+q=r`

B

`p+r=q`

C

`p= q+r`

D

`p+q+r= 0`

Text Solution

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The correct Answer is:
C
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