\[\int_{-1}^{1}{\log \left( \frac{1+x}{1-x} \right)\,dx=}\] [MP PET 1995; Pb. CET 2000]

\[\int_{-1}^{1}{\log \left( \frac{1+x}{1-x} \right)\,dx=}\] �

1.	\[\int_{-1}^{1}{\log \left( \frac{1+x}{1-x} \right)\,dx=}\] [MP PET 1995; Pb. CET 2000]
A.	2
B.	1
C.	0
D.	\[\pi \]
Answer» D. \[\pi \]

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\[\int_{-1}^{1}{\log \left( \frac{1+x}{1-x} \right)\,dx=}\] [MP PET 1995; Pb. CET 2000]

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