Rinkoo Gupta12 Years agointegral (1/2).2sin(ax+b)x cos(ax+b) dxintegral (1/2).sin2(ax+b) dx1/2 integral sin(2ax+2b) dx(1/2).(-cos(2ax+2b))/(2a) +C-(cos2(ax+b))/4a +C Ans.thanks & RegardsRinkoo GuptaAskIITians Faculty