If int(sinx)/(sin(x-alpha))dx=px-qlog|si...

If `int(sinx)/(sin(x-alpha))dx=px-qlog|sin(x-alpha)|+C`,then pq= .....

A

`-(1)/(2)sin2alpha`

B

`sin2alpha`

C

`(1)/(2)sin2alpha`

D

`-sin2alpha`

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The correct Answer is:

A

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