(1)f(x)=a*b=(根号3倍的sin3x/2)+(cos3x/2)+m=2cos(3x/2-π/3)+m
代(-π/3,1)得f(-π/3)=2cos(-5π/6)+m=1则m=根号3+1
(2)由(1)知T=2π/w=4π/3
且2kπ=