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The greatest coefficient in the expansio...

The greatest coefficient in the expansion of `(1+ x)^(2n +1)` is

A

`((2n+1)!)/(n'(n+1)!)`

B

`((2n+2)!)/(n!(n+1)!)`

C

`((2n+1)!)/([(n+1)!]^(2))`

D

`((2n)!)/((n!)^(2))`

Text Solution

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The correct Answer is:
A
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