(2006•重庆二模)已知函数f(x)=(1−tanx)[1+2sin(2x+π4)].
(2006•重庆二模)已知函数f(x)=(1−tanx)[1+2sin(2x+π4)].
已知函数f(x)=(1−tanx)[1+2sin(2x+π4)].
(2007•重庆)已知函数f(x)=1+2cos(2x−π4)sin(x+π2).
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(x)=(1+1/tanx)sin2x-2sin(x+π/4)sin(x-π/4)
(2014•重庆三模)已知函数f(x)=sin(7π6-2x)+2cos2x-1(x∈R).
已知函数fx=(1+1/tanx)sin^x-2sin(x+π/4)sin(x-π/4)
(2011•西城区二模)已知函数f(x)=2sin(x+π4)−13sinx.
已知函数f(x)=(1+1/tanx)sin^2-2sin(x+π/4)sin(x-π/4).求tana=2时,f(a)
(2011•重庆二模)已知函数f(x)=sinωx(cosωx-sinωx)+12的最小正周期为2π.
已知函数f(X)=(1+1/tanx)sin^2x+msin(x+π/4)sin(x-π/4) 当tana=2时,f(a
(2011•朝阳区二模)已知函数f(x)=2sinx•sin(π2+x)−2sin2x+1(x∈R).