(2010•内江二模)已知函数f(x)=2cosxsin(x+π3)−3sin2x+sinxcosx.
已知函数f(x)=2cosxsin(x+π3)−3sin2x+sinxcosx
(2013•潮州二模)已知函数f(x)=3(sin2x−cos2x)−2sinxcosx.
(2010•东城区一模)设函数f(x)=3sinxcosx−cosxsin(π2+x)−12.
(2014•东城区二模)已知函数f(x)=sin2x+3sinxcosx.
(2012•奉贤区二模)已知函数f(x)=3sin2x+sinxcosx,x∈[π2, π].
(2009•台州二模)已知函数f(x)=sin2x+23sinxcosx+3cos2x.
(2013•红桥区二模)已知函数f(x)=sin2x+2sinxcosx+3cos2x.
已知函数f(x)=2cosxsin(x+π/3)-根号下3(sinx)^2+sinxcosx
已知函数f(x)=2cosxsin(x+π/3)-√3(sinx)^2+sinxcosx
(2014•马鞍山一模)已知函数f(x)=23sinxcosx−3sin2x−cos2x+2.
(2014•北京模拟)已知函数f(x)=sin2x+3sinxcosx−12.
已知函数f(x)=2cosxsin(x+ π/3 )- √3 sin²x+sinxcosx