\[\int_{\,-1/2}^{\,1/2}{(\cos x)\,\left[ \log \left( \frac{1-x}{1+x} \right) \right]\,dx=}\] [Karnataka CET 2002]

\[\int_{\,-1/2}^{\,1/2}{(\cos x)\,\left[ \log \left( \frac{1-x}{1+x} \

1.	\[\int_{\,-1/2}^{\,1/2}{(\cos x)\,\left[ \log \left( \frac{1-x}{1+x} \right) \right]\,dx=}\] [Karnataka CET 2002]
A.	0
B.	1
C.	\[{{e}^{1/2}}\]
D.	\[2{{e}^{1/2}}\]
Answer» B. 1

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\[\int_{\,-1/2}^{\,1/2}{(\cos x)\,\left[ \log \left( \frac{1-x}{1+x} \right) \right]\,dx=}\] [Karnataka CET 2002]

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