怎么将y=x^-x/x^-x+1化简成(y-1)x^2+(1-y)x+y=0急

来源:学生作业帮助网 编辑:作业帮 时间:2024/10/08 21:08:25
怎么将y=x^-x/x^-x+1化简成(y-1)x^2+(1-y)x+y=0急
x){dg mq BiϴuLxRΊ8#m CJ J[g Km պFΆR'4uA4*Ԕ -A"pDέԮԅr+B$꠲@hd<_\gWpc

怎么将y=x^-x/x^-x+1化简成(y-1)x^2+(1-y)x+y=0急
怎么将y=x^-x/x^-x+1化简成(y-1)x^2+(1-y)x+y=0

怎么将y=x^-x/x^-x+1化简成(y-1)x^2+(1-y)x+y=0急
y=x^2-x/x^2-x+1
y(x²-x+1)=x²-x
yx²-xy+y-x²+x=0
yx²-x²+x-xy+y=0
(y-1)x²+(1-y)x+y=0