\[{{I}_{n}}=\int_{\,0}^{\,\pi /4}{{{\tan }^{n}}x\,dx}\], then \[\under – McqOptions

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1.	\[{{I}_{n}}=\int_{\,0}^{\,\pi /4}{{{\tan }^{n}}x\,dx}\], then \[\underset{n-\infty }{\mathop{\lim }}\,n\,[{{I}_{n}}+{{I}_{n-2}}]\] equals [AIEEE 2002]
A.	44228
B.	1
C.	\[\infty \]
D.	0
Answer» C. \[\infty \]

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