答:
f(x)=sinxcosx+(√3/2)cos2x
=(1/2)sin2x+(√3/2)cos2x
=sin(2x+π/3)
所以:
f(x)的最小正周期T=2π/2=π
振幅A=1
所以:f(x)的最小正周期和振幅分别为π和1