If \[f(x)=\sqrt{\frac{x-\sin x}{x+{{\cos }^{2}}x}}\], then \[\underset{x\to \infty }{\mathop{\lim }}\,f(x)\]is [DCE 2000]

If \[f(x)=\sqrt{\frac{x-\sin x}{x+{{\cos }^{2}}x}}\], then \[\underset

1.	If \[f(x)=\sqrt{\frac{x-\sin x}{x+{{\cos }^{2}}x}}\], then \[\underset{x\to \infty }{\mathop{\lim }}\,f(x)\]is [DCE 2000]
A.	0
B.	\[\infty \]
C.	1
D.	None of these
Answer» D. None of these

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