The correct evaluation of \[\int_{0}^{\pi }{\left| \,{{\sin }^{4}}x\, \right|\,dx}\] is [MP PET 1993]

The correct evaluation of \[\int_{0}^{\pi }{\left| \,{{\sin }^{4}}x\,

1.	The correct evaluation of \[\int_{0}^{\pi }{\left\| \,{{\sin }^{4}}x\, \right\|\,dx}\] is [MP PET 1993]
A.	\[\frac{8\pi }{3}\]
B.	\[\frac{2\pi }{3}\]
C.	\[\frac{4\pi }{3}\]
D.	\[\frac{3\pi }{8}\]
Answer» E.

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The correct evaluation of \[\int_{0}^{\pi }{\left| \,{{\sin }^{4}}x\, \right|\,dx}\] is [MP PET 1993]

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