\[\frac{2}{1\,!}+\frac{2+4}{2\,!}+\frac{2+4+6}{3\,!}+....\infty =\] [MNR 1985]

\[\frac{2}{1\,!}+\frac{2+4}{2\,!}+\frac{2+4+6}{3\,!}+....\infty =\]

1.	\[\frac{2}{1\,!}+\frac{2+4}{2\,!}+\frac{2+4+6}{3\,!}+....\infty =\] [MNR 1985]
A.	\[e\]
B.	\[2\,e\]
C.	\[3\,e\]
D.	None of these
Answer» D. None of these

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\[\frac{2}{1\,!}+\frac{2+4}{2\,!}+\frac{2+4+6}{3\,!}+....\infty =\] [MNR 1985]

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