f(x)=cos(2x-x/3)+2sin(x-π/4)sin(x+π/4)sin(x+π/4)

已知函数f(x)=cos(2x-π/3)+2sin(x-π/4)sin(x+π/4) f(x)=cos(2x-π/3)+2sin(x-π/4)sin(x+/4π) 三角函数 已知f(x)=cos^2x+sinxcosx g(x)=2sin(x+π/4)sin(x-π/4) 已知函数f(x)=sin^2*x-根号3*sinπ/4*x*cosπ/4*x 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)=2sin(x/4)cos(x/4)-2√3sin²（x/4)+√3,且g(x)=f(x+π/ 已知函数f(x)=(1+1/tanx)sin(x)^2 -2sin(x+π/4)*cos(x+π/4) 已知函数f(x0=cos(2x-π/3)+2sin(x-π/4)sin(x+π/4) 证明∫( 0,π／2 ) (f sin x/(f sin x+f cos x) dx=π /4 已知函数f(x)=cos(2x-π/3)+2sin(x-π/4)sin(x+π/2) 化简为sin的形式 求化简f(x)=sin^2x+2根号3sin(x+π/4)cos(x-π/4)-cos^2x-根号3 f(x)=sin平方x+2根号3sin(x+π/4)cos(x-π/4)-cos平方x-根号3