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

\[2+{{e}^{{{x}^{2}}}}-{{e}^{{{y}^{2}}}}\]

\[{{e}^{{{x}^{2}}}}-{{e}^{{{y}^{2}}}}\]

\[\frac{{{e}^{x}}-{{e}^{y}}}{2}\]

\[\frac{{{x}^{2}}-{{y}^{2}}}{1\,!}+\frac{{{x}^{4}}-{{y}^{4}}}{2\,!}+\f

1.	\[\frac{{{x}^{2}}-{{y}^{2}}}{1\,!}+\frac{{{x}^{4}}-{{y}^{4}}}{2\,!}+\frac{{{x}^{6}}-{{y}^{6}}}{3\,!}+......\infty =\]
A.	\[{{e}^{x}}-{{e}^{y}}\]
B.	\[{{e}^{{{x}^{2}}}}-{{e}^{{{y}^{2}}}}\]
C.	\[2+{{e}^{{{x}^{2}}}}-{{e}^{{{y}^{2}}}}\]
D.	\[\frac{{{e}^{x}}-{{e}^{y}}}{2}\]
Answer» C. \[2+{{e}^{{{x}^{2}}}}-{{e}^{{{y}^{2}}}}\]

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

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