作业帮∫（COS2X）／（1十SinXCOSX）dX＝
来源：学生作业帮助网 编辑：作业帮 时间：2024/06/16 08:31:18
x){Աg`{: 6gE EA)@bMR> lha6X-PvqfQfib(ɖjڢ)0(iќ FAҀ
i @ z4
∫（COS2X）／（1十SinXCOSX）dX＝
∫（COS2X）／（1十SinXCOSX）dX＝
∫（COS2X）／（1十SinXCOSX）dX＝
∫（COS2X）／（1十SinXCOSX）dX
=∫(1/2)/(1+sin2x/2)d(sin2x)
=∫(1/2)/(1+u/2)du(u=sin2x)
=∫1/(u+2)d(u+2)
=ln|u+2|+C
=ln|sin2x+2|+C
=ln(sin2x+2)+C
∫（COS2X）／（1十SinXCOSX）dX＝
∫cos2x/(1+sinxcosx) dx 求详解.
∫cos2x/(sinxcosx)^2dx
求解∫(x+2sinxcosx)／(1+cos2x) dx
化简f(x)=cos2x+sinxcosx+1
sinxcosx的导数是1/2cos2x还是cos2x
函数f（x）=sin²x-sinxcosx/1+cos2x（0
化简函数f（x）=√3sinxcosx-cos2x-1/2
已知函数f（x）＝2cos2x＋2√3sinxcosx＋1
化简2sinxcosx+cos2x
∫cos2x/(sinxcosx)dx求过程及答案,谢谢
1-2sinxcosx/cos2x-sin2x=1-tanx/1+tanx
1+cos2x+√3/2*(sinxcosx)化简具体步骤
函数f(x)=(sin2x-sinxcosx)/(1+cos2x) (0
如何化简f(x)=2sinxcosx+cos2x-1
fx=2根号3sinxcosx+cos2x+1化简如题
y=[cos2x+1]/[sinxcosx-sinxsinx]的最小值
sinxcosx的导数是1/2cosx还是cos2x