函数y=cos^2(3x+π/6)-sin^2(3x+π/6)化简
函数y=cos^2(3x+π/6)-sin^2(3x+π/6)化简
函数y=根号3/2sin(x+π/2)+cos(π/6-x)的最大值
函数y=cos(x+π/2)+sin(π/3-x)化简
函数y=sin(2x+π6)+cos(2x+π3)
已知函数 y=sin(2x-(π/3))+cos(2x-(π/6))+2cos²x-1,x∈R
函数f(x)=cos2x+cos(x+π/3)+sin(x+π/6)+3sin^2x的最小值
求函数y=sin(2x+π/6)-cos(2x+π/3)的最小周期和最大值,详解,
函数y=sin(π/3-x/2)cos(π/6+x/2)的单调减区间
求函数y=sin^2(x+π/6)+cos^2(x+π/3)的最大值和最小值?
函数y=sin(2x+π/6)-cos(2x+π/3)的单调增区间为
函数y=2sin(x-π∕6)+cos(x+π∕3)的一条对称轴为?
已知函数f(x)=cos(2x-π/3)+sin^2 x-cos^2 x