函数2sin(X-π/3)cos(x-π/3)化简
已知函数f(x)=cos(2x-π/3)+sin^2 x-cos^2 x
已知函数f(x)=cos(2x-π\3)+sin²x-cos²x
已知函数f(x)= [sin(2π-x)sin(π+x)cos(-x-π)] /[2cos(π-x)sin(3π-x)]
函数y=cos^2(3x+π/6)-sin^2(3x+π/6)化简
函数y=cos(x+π/2)+sin(π/3-x)化简
已知函数f(x)=2cos(x+π/3)[sin(x+π/3)-√3cos(x+π/3)]
已知函数f(x)=cos(2x-π/3)+sin(^2)x+cos(^2)x.求化简~
已知函数f(x)=cos(2x-π/3)+2sin(x-π/4)sin(x+π/4)
已知函数f(x)=sin(2x+π/3)+sin(2x-π/3)+2cos^2x-1
函数f(x)=cos2x+cos(x+π/3)+sin(x+π/6)+3sin^2x的最小值
已知函数f(x)=sin^2*x-根号3*sinπ/4*x*cosπ/4*x
已知函数f(x)=(√3sinωx+cosωx)*sin(-3π/2+ωx)(0