已知函数f x=3/2sin(2x+π/4)
已知函数f(x)=sin(2x+π/3)
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)
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)=sin^2*x-根号3*sinπ/4*x*cosπ/4*x
已知函数f(x)=3sin(2x+π/4)+1(x∈R)
已知函数f(x)=cos(2x-π/3)+2sin(x-π/4)sin(x+π/4) 求函数f(x
已知函数f(x)=2sin(x/4)cos(x/4)-2√3sin²(x/4)+√3,且g(x)=f(x+π/
已知函数f(x)=2sin(π-x)cosx
已知函数f(x)=sin(π/2-x)+sinx