y=sin(2x+π/6)-cos(2x+π/3)=sin2x*(√3/2)+cos2x*(1/2)-cos2x*(1/2)+sin2x*(√3/2)=√3sin2x那么T=2π/2=π最大值是√3如果不懂,请Hi我,祝学习愉快!
y=sin(2x+π/6)-cos(2x+π/3) =(√3/2)sin2x+(1/2)cos2x-(1/2)cos2x+(√3/2)sin2x =√3sin2x最小正周期是2π/2=π,最大值是√3
SX,这都不会