化简F(X)=2COSXCOSX(π/6-X)-根号3SIN^2X+SINXCOSX
已知f(x)=cos^4x-2根号3sinxcosx-sin^4x 化简
函数f(x)=2cosxsin(x+π/3)-根号3sin²x+sinxcosx
已知f(x)=sin(2x+π/3)-根号3sin^2x+sinxcosx+根号3/2
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)=sin^x+根号3sinxcosx+2cos^x,x属于R
化简f(x)=2coscos(π/6-x)-√3 sin²x+sinxcosx
已知函数f(x)=2cosxsin(x+π/3)-根号3sin^2x+sinxcosx+2(x∈R),
已知函数f(x)=cos^2x-sin^2x+2根号3sinxcosx+1
已知函数f(x)=根号3(sin^2x-cos^2x)-2sinxcosx
已知函数f(x)=2根号3sinxcosx+2sin^2x-1,x
已知函数f(x)=2cosxsin(x+60°)-根号3sin^2x+sinxcosx
化解三角函数F(x)=sin平方x+根号3sinxcosx+2cos平方x