f(x)=sin(2x+π/6)+2sin方x
设函数f(x)=sin(x+6分之派)+2sin方二分之x,
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) ,
求函数f(x)=(sin四次方x+cos四次方x+sin²xcos²x)/(2-2sinxcosx)
若f’(sin方x)=cos方x,求f(x)
函数f(x)=根号3sinωx+cosωx(ω>0)怎样变为f(x)=2sin(ωx+π/6)
f(x)=sin(x+派/6)+2sin 求导
设函数f(x)=cos(2x+π/3)+sin方x
化简f(x)=2coscos(π/6-x)-√3 sin²x+sinxcosx
f(x)=2sin(π/2-x/2)sin(π+x/2)+cos方(π/2-x/2)-cos方(π+x/2)
f(x)=sin方x-cos方x+2倍根号3sinxcosx.