The value of the integral π/3 ∫ ((x sin x ) / (cos2x )) dx , is-π/3 - (π/3 – log tan 3 pi/2)
- 2( 2pi/3- log tan 5pi/12)
- 3(pi/2-log sin pi/12)
- none of these
The value of the integral
π/3
∫ ((x sin x ) / (cos2x )) dx , is
-π/3
- (π/3 – log tan 3 pi/2)
- 2( 2pi/3- log tan 5pi/12)
- 3(pi/2-log sin pi/12)
- none of these