\(\mathop \smallint \limits_0^{\pi /2} \log \sin x\;dx\) equals

1.	\(\mathop \smallint \limits_0^{\pi /2} \log \sin x\;dx\) equals
A.	\( - \frac{\pi }{2}\log 2\)
B.	\(\frac{\pi }{2}\log 2\)
C.	-π log 2
D.	π log 2
Answer» B. \(\frac{\pi }{2}\log 2\)

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\(\mathop \smallint \limits_0^{\pi /2} \log \sin x\;dx\) equals

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