The sum of the series \[1+\frac{3}{2\,!}+\frac{7}{3\,!}+\frac{15}{4\,! – McqOptions

MCQOPTIONS

1.	The sum of the series \[1+\frac{3}{2\,!}+\frac{7}{3\,!}+\frac{15}{4\,!}+.....\text{to}\,\infty \] is [Kerala (Engg.) 2005]
A.	\[e(e+1)\]
B.	\[e\,(1-e)\]
C.	\[3e-1\]
D.	\[3e\]
E.	(e) \[e\,(e-1)\]
Answer» F.

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