The value of \[\int_{0}^{\pi /2}{\frac{dx}{1+{{\tan }^{3}}x}}\] is [IIT 1993; DCE 2000, 01]

The value of \[\int_{0}^{\pi /2}{\frac{dx}{1+{{\tan }^{3}}x}}\] is

1.	The value of \[\int_{0}^{\pi /2}{\frac{dx}{1+{{\tan }^{3}}x}}\] is [IIT 1993; DCE 2000, 01]
A.	0
B.	1
C.	\[\frac{\pi }{2}\]
D.	\[\frac{\pi }{4}\]
Answer» E.

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The value of \[\int_{0}^{\pi /2}{\frac{dx}{1+{{\tan }^{3}}x}}\] is [IIT 1993; DCE 2000, 01]

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