Army Group X Practice Set 3

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Question : 46 of 70

Marks: +1, -0

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

(2n+1)!
n!(n+1)!
(2n+2)!
n!(n+1)!
(2n+1)!
[(n+1)!]2
(2n)!
(n!)2

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