The value of x in \[(0,\pi )\] which satisfy the equation \[{{8}^{1+\left| \cos \,x \right|+xo{{s}^{2}}x+\left| {{\cos }^{3}}x \right|+.......to\,\,\infty \,}}={{4}^{3}}\] is

\[\left\{ \frac{\pi }{6},\frac{5\pi }{6} \right\}\]

\[\left\{ \frac{\pi }{2},\frac{3\pi }{4} \right\}\]

\[\left\{ \frac{\pi }{4},\frac{3\pi }{4} \right\}\]

\[\left\{ \frac{\pi }{3},\frac{2\pi }{3} \right\}\]

The value of x in \[(0,\pi )\] which satisfy the equation \[{{8}^{1+\l

1.	The value of x in \[(0,\pi )\] which satisfy the equation \[{{8}^{1+\left\| \cos \,x \right\|+xo{{s}^{2}}x+\left\| {{\cos }^{3}}x \right\|+.......to\,\,\infty \,}}={{4}^{3}}\] is
A.	\[\left\{ \frac{\pi }{2},\frac{3\pi }{4} \right\}\]
B.	\[\left\{ \frac{\pi }{4},\frac{3\pi }{4} \right\}\]
C.	\[\left\{ \frac{\pi }{3},\frac{2\pi }{3} \right\}\]
D.	\[\left\{ \frac{\pi }{6},\frac{5\pi }{6} \right\}\]
Answer» D. \[\left\{ \frac{\pi }{6},\frac{5\pi }{6} \right\}\]

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The value of x in \[(0,\pi )\] which satisfy the equation \[{{8}^{1+\left| \cos \,x \right|+xo{{s}^{2}}x+\left| {{\cos }^{3}}x \right|+.......to\,\,\infty \,}}={{4}^{3}}\] is

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