\[1+\frac{{{4}^{2}}}{3\,!}+\frac{{{4}^{4}}}{5\,!}+......\infty =\] – McqOptions

MCQOPTIONS

1.	\[1+\frac{{{4}^{2}}}{3\,!}+\frac{{{4}^{4}}}{5\,!}+......\infty =\]
A.	\[\frac{{{e}^{4}}+{{e}^{-4}}}{4}\]
B.	\[\frac{{{e}^{4}}-{{e}^{-4}}}{4}\]
C.	\[\frac{{{e}^{4}}+{{e}^{-4}}}{8}\]
D.	\[\frac{{{e}^{4}}-{{e}^{-4}}}{8}\]
Answer» E.

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