What is \[\underset{x\to 0}{\mathop{\lim }}\,\frac{2(1-\cos x)}{{{x}^{2}}}\] equal to?

What is \[\underset{x\to 0}{\mathop{\lim }}\,\frac{2(1-\cos x)}{{{x}^{

1.	What is \[\underset{x\to 0}{\mathop{\lim }}\,\frac{2(1-\cos x)}{{{x}^{2}}}\] equal to?
A.	0
B.	44228
C.	¼
D.	1
Answer» E.

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What is \[\underset{x\to 0}{\mathop{\lim }}\,\frac{2(1-\cos x)}{{{x}^{2}}}\] equal to?

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