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int(-pi/3)^(pi/3) ((xsinx)dx)/(cos^2x) i...

`int_(-pi/3)^(pi/3) ((xsinx)dx)/(cos^2x)` is

A

`(4pi)/3-(2 log tan (5pi))/12`

B

`(4pi)/3-2 log tan (5pi)/12`

C

`(4pi)/3+logtan(5pi)/12`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
B
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