f(x)=2cosxsin(x+π/3）-√3sin^2x+sinxcos=sin(x+π/3+x）+sin(x+π/3-x）-√3(1-cos^2x)+sinxcos=sin(x+π/3+x）+sin(π/3）-√3+√3cos^2x+0.5sin2x=sin(2x+π/3）+√3/2-√3+√3cos^2x+0.5sin2x=sin(2x+π/3）-...