Domain of the function \[f(x)=\frac{x-3}{(x-1)\sqrt{{{x}^{2}}-4}}\] is [BIT Ranchi 1991]

\[(-\infty ,\ -2)\cup (1,\ \infty )\]

\[(-\infty ,\ -2)\cup (2,\ \infty )\]

\[(-\infty ,\ \infty )-\{1,\ \pm 2\}\]

Domain of the function \[f(x)=\frac{x-3}{(x-1)\sqrt{{{x}^{2}}-4}}\] is

1.	Domain of the function \[f(x)=\frac{x-3}{(x-1)\sqrt{{{x}^{2}}-4}}\] is [BIT Ranchi 1991]
A.	(1, 2)
B.	\[(-\infty ,\ -2)\cup (2,\ \infty )\]
C.	\[(-\infty ,\ -2)\cup (1,\ \infty )\]
D.	\[(-\infty ,\ \infty )-\{1,\ \pm 2\}\]
Answer» C. \[(-\infty ,\ -2)\cup (1,\ \infty )\]

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Domain of the function \[f(x)=\frac{x-3}{(x-1)\sqrt{{{x}^{2}}-4}}\] is [BIT Ranchi 1991]

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