The value of \[\underset{m\to \infty }{\mathop{\lim }}\,{{\left( \cos \frac{x}{m} \right)}^{m}}\]is

The value of \[\underset{m\to \infty }{\mathop{\lim }}\,{{\left( \cos

1.	The value of \[\underset{m\to \infty }{\mathop{\lim }}\,{{\left( \cos \frac{x}{m} \right)}^{m}}\]is
A.	1
B.	\[e\]
C.	\[{{e}^{-1}}\]
D.	none of these
Answer» B. \[e\]

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The value of \[\underset{m\to \infty }{\mathop{\lim }}\,{{\left( \cos \frac{x}{m} \right)}^{m}}\]is

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