The middle term in the expansion of \[{{(1+x)}^{2n}}\] is [Pb. CET 1 – McqOptions

MCQOPTIONS

1.	The middle term in the expansion of \[{{(1+x)}^{2n}}\] is [Pb. CET 1998]
A.	\[\frac{1.3.5....(5n-1)}{n!}{{x}^{n}}\]
B.	\[\frac{2.4.6....2n}{n!}{{x}^{2n+1}}\]
C.	\[\frac{1.3.5....(2n-1)}{n!}{{x}^{n}}\]
D.	\[\frac{1.3.5....(2n-1)}{n!}{{2}^{n}}{{x}^{n}}\]
Answer» E.

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