已知函数f(x)=2sin(x+π/3)

已知函数f(x)=sin(2x+π/3) 高中数学：已知函数f(x)=2sin(x+π/2).sin(x+7π/3)- 已知函数f(x)=2√3sin²x-sin(2x-π/3) 已知函数f(x)=2根号3sin平方x-sin（2x-π/3) 已知函数f(x)=2sin(π-x)cosx 已知函数f(x)=sin(π/2-x)+sinx 已知函数f(x)=sinx+sin(x+π/2) , 已知函数f(x)＝2sin(x+π3) 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^2 x+2根号3sinxcosx+sin(x+π/4)sin(x-π/4),x属于R,求f(x 已知函数f(x)=cos(2x-π/3)+2sin(x-π/4)sin(x+π/4)