f (x)=根号3/2sinxcosx- 3/2sin^2x+3/4,求单调递增区间
来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/27 20:19:36
f(x)=根号3/2sinxcosx-3/2sin^2x+3/4,求单调递增区间f(x)=根号3/2sinxcosx-3/2sin^2x+3/4,求单调递增区间f(x)=根号3/2sinxcosx-3
f (x)=根号3/2sinxcosx- 3/2sin^2x+3/4,求单调递增区间
f (x)=根号3/2sinxcosx- 3/2sin^2x+3/4,求单调递增区间
f (x)=根号3/2sinxcosx- 3/2sin^2x+3/4,求单调递增区间
f (x)=√3/2sinxcosx- 3/2sin^2x+3/4
=√3/2sinxcosx- 3/2(1-cos2x)/2+3/4
=√3/2sinxcosx- 3/4(1-cos2x)+3/4
=√3/2sinxcosx- 3/4+3/4cos2x+3/4
=√3/4sin2x+3/4cos2x
=√3/2(1/2sin2x+√3/2cos2x)
=√3/2(sin2xcosπ/3+cos2xsinπ/3)
=√3/2sin(2x+π/3)
2kπ-π/2
化简:f(x)=sinxcosx+[(根号3)/2]cos2x
f(x)=sinx^2+根号3*sinxcosx化简
f(x)=2根号3cos^2(x)-2sinxcosx-根号3,求最值
已知函数f(X)=2根号3cos平方x-2sinxcosx-根号3
f(x)=根号3sin^2x+sinxcosx-根号3/2
若函数f(x)=sinxcosx+根号3cos平方X-根号3/2如题
已知函数f(x)=sinxcosx-根号3cos^2x-根号3
f(x)=cosx-根号3sinxcosx+1化简(sinxcosx不在根号内)
f(x)=sin²x+根号3sinxcosx 化简
化简f(x)=sinxcosx+根号3倍的cosx的平方+根号3/2
f(x)=(根号3)*(cosX的平方)+sinXcosX-((根号3)/2)
f(X)=sinx+cosx-根号2sinxcosx最小值
f(x)=根号3sinxcosx+cosx^2,f(x)=1-根号3/2,求x
已知函数f(x)=2根号3sinxcosx+cos2x 求f(π/6)的值
化简F(X)=2COSXCOSX(π/6-X)-根号3SIN^2X+SINXCOSX
化简f(x)=根号3sinxcosx-sin^2x,x∈R
已知f(x)=cos^4x-2根号3sinxcosx-sin^4x 化简
化解三角函数F(x)=sin平方x+根号3sinxcosx+2cos平方x