The value of \[\underset{x\to 0}{\mathop{\lim }}\,\,\left[ \frac{\sqrt{a+x}-\sqrt{a-x}}{x} \right]\] is [Karnataka CET 2001]

The value of \[\underset{x\to 0}{\mathop{\lim }}\,\,\left[ \frac{\sqrt

1.	The value of \[\underset{x\to 0}{\mathop{\lim }}\,\,\left[ \frac{\sqrt{a+x}-\sqrt{a-x}}{x} \right]\] is [Karnataka CET 2001]
A.	1
B.	0
C.	\[\sqrt{a}\]
D.	\[1/\sqrt{a}\]
Answer» E.

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The value of \[\underset{x\to 0}{\mathop{\lim }}\,\,\left[ \frac{\sqrt{a+x}-\sqrt{a-x}}{x} \right]\] is [Karnataka CET 2001]

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