化简2sinxcosx+cos2x
来源：学生作业帮助网 编辑：六六作业网 时间：2024/12/23 00:03:14
化简2sinxcosx+cos2x化简2sinxcosx+cos2x化简2sinxcosx+cos2x2sinxcosx=sin2x2sinxcosx+cos2x=根号2[sin(2x+π/4)]原式
化简2sinxcosx+cos2x
化简2sinxcosx+cos2x
化简2sinxcosx+cos2x
2sinxcosx=sin2x
2sinxcosx+cos2x=根号2[sin(2x+π/4)]
原式＝sin2x+cos2x=2^(0.5)sin(2x+pi/4)
2sinxcosx+cos2x=根号2[sin(2x+π/4)]
化简2sinxcosx+cos2x
化简：y=cos2x+2sinxcosx-sin2x
∫cos2x/(sinxcosx)^2dx
化简√2sinxcosx+√2/2 cos2x
化简:f(x)=sinxcosx+[(根号3)/2]cos2x
Y=cos2X-2√3sinxcosx化简
y= 4cos2x+4 sinxcosx－2 化简
化简f(x)=cos2x+sinxcosx+1
求2sin2X-SINXCOSX+COS2X的值
那个是加号，2sinxcosx+cos2x
sinxcosx的导数是1/2cos2x还是cos2x
三角函数 cos2x+2根号3sinxcosx 化简, 具体点的步奏
已知tanx=2,求2sin2x-sinxcosx cos2x
2sin2x+2sinxcosx如何变换为1-cos2x+sin2x
1-2sinxcosx/cos2x-sin2x=1-tanx/1+tanx
1+cos2x+√3/2*(sinxcosx)化简具体步骤
已知函数f(x)=2sinxcosx+cos2x(x
如何化简f(x)=2sinxcosx+cos2x-1