What is \[\underset{x\to 0}{\mathop{\lim }}\,\frac{\sqrt{1+x}-1}{x}\] equal to?

What is \[\underset{x\to 0}{\mathop{\lim }}\,\frac{\sqrt{1+x}-1}{x}\]

1.	What is \[\underset{x\to 0}{\mathop{\lim }}\,\frac{\sqrt{1+x}-1}{x}\] equal to?
A.	0
B.	\[\frac{1}{2}\]
C.	1
D.	\[-\frac{1}{2}\]
Answer» C. 1

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What is \[\underset{x\to 0}{\mathop{\lim }}\,\frac{\sqrt{1+x}-1}{x}\] equal to?

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