The value of \[{{1}^{2}}.{{C}_{1}}+{{3}^{2}}.{{C}_{3}}+{{5}^{2}}.{{C}_ – McqOptions

MCQOPTIONS

1.	The value of \[{{1}^{2}}.{{C}_{1}}+{{3}^{2}}.{{C}_{3}}+{{5}^{2}}.{{C}_{5}}+...\] is:
A.	\[n{{(n-1)}^{n-2+n{{.2}^{n-1}}}}\]
B.	\[n{{(n-1)}^{n-2}}\]
C.	\[n{{(n-1)}^{n-3}}\]
D.	None of these
Answer» E.

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