1.

\[1.5+\frac{2.6}{1\,!}+\frac{3.7}{2\,!}+\frac{4.8}{3\,!}+.....\] is equal to

A. \[13\,e\]
B. \[15\,e\]
C. \[9\,e+1\]
D. \[5\,e\]
Answer» B. \[15\,e\]


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