求函数y=sin(x+派/3)sin(x+派/2)的最小正周期

求函数y=sin(x+派/3)sin(x+派/2)的最小正周期
求函数y=sin(x+派/3)sin(x+派/2)的最小正周期

求函数y=sin(x+派/3)sin(x+派/2)的最小正周期
y=sin(x+π/3)sin(x+π/2)
=sin(x+π/3)cosx
=(1/2)[sin(2x+π/3）+sin(π/3)],
它的最小正周期=π.