已知f(x)=2sin(2x-π6
已知f(x)=2sin(2x+π/6),
已知函数f(x)=sin(2x+π/6)+sin(2x+π/6)+2cos²x
已知函数f(x)=sin(π-x)sin(π2-x)+cos2x
已知函数f(x)=cos(2x-π/3)+2sin(x-π/4)sin(x+π/4)=sin(2x-π/6) ,
已知函数f(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)=sin(2x+π/6)+sin(2x-π/6)+2cos²x
已知函数f(x)=sin(2x+π/6)+sin(2x-π/6)+2cos²x
已知函数f(x)=2sin(2x+π/6)求函数f(x)的最大值
已知f(x)=2sin(2x-π6