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Qn #629
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The value of the series $\frac{2}{3!}+\frac{4}{5!}+\frac{6}{7!}+\cdots$ is
A.
$2e^{-2}$
B.
$e^{-2}$
C.
$e^{-1}$
D.
$2e^{-1}$
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❓ Question: The value of the series $\frac{2}{3!}+\frac{4}{5!}... | TANCET Group Studies | Tancet Group Studies