已知方程x²+y²+4x-2y-4=0,求x²+y²的最大值
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/14 19:46:45
![已知方程x²+y²+4x-2y-4=0,求x²+y²的最大值](/uploads/image/z/995790-30-0.jpg?t=%E5%B7%B2%E7%9F%A5%E6%96%B9%E7%A8%8Bx%26%23178%3B%2By%26%23178%3B%2B4x-2y-4%3D0%2C%E6%B1%82x%26%23178%3B%2By%26%23178%3B%E7%9A%84%E6%9C%80%E5%A4%A7%E5%80%BC)
xUn@~K*[^LZTWH%RJ!!M?ҔJРJUIO.-k;'^c$b;|;N,L?ö?:2)=FYgT32ʪ `VuӬHسTh1Drl1]wejTFbVV`Ԣl?ǓAn2F%2.N
mks2%$5lXyۙ`凤%s߰S #=lWV[jU&$ŭ5-js&f0D%PTBzbّ>&5VBGV&ao-G1WE0O[OZ]S/*b&X
r6t6i!N
`0xhع,tHBQ{X:3g.A;VPF
)^ެt˧i= d5,.0Sc']/ogUTYmDKEDx]e>[w"(*^݄%.NjԆ&zJHX