If \(\mathop \smallint \nolimits_0^{\frac{\pi }{2}} \left( {\frac{{cotx}}{{cotx + cosecx}}} \right)dx = m\left( {\pi + n} \right)\), then m⋅n is equal to:

If \(\mathop \smallint \nolimits_0^{\frac{\pi }{2}} \left( {\frac{{cot

1.	If \(\mathop \smallint \nolimits_0^{\frac{\pi }{2}} \left( {\frac{{cotx}}{{cotx + cosecx}}} \right)dx = m\left( {\pi + n} \right)\), then m⋅n is equal to:
A.	\(-\frac{1}{2}\)
B.	1
C.	1/2
D.	-1
Answer» E.

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If \(\mathop \smallint \nolimits_0^{\frac{\pi }{2}} \left( {\frac{{cotx}}{{cotx + cosecx}}} \right)dx = m\left( {\pi + n} \right)\), then m⋅n is equal to:

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