\[\int_{\,0}^{\,\pi }{\sqrt{\frac{1+\cos 2x}{2}}\,dx}\] is equal to [AMU 2001]

\[\int_{\,0}^{\,\pi }{\sqrt{\frac{1+\cos 2x}{2}}\,dx}\] is equal to

1.	\[\int_{\,0}^{\,\pi }{\sqrt{\frac{1+\cos 2x}{2}}\,dx}\] is equal to [AMU 2001]
A.	0
B.	2
C.	1
D.	\[-1\]
Answer» C. 1

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\[\int_{\,0}^{\,\pi }{\sqrt{\frac{1+\cos 2x}{2}}\,dx}\] is equal to [AMU 2001]

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