N
nhokmoon_18


Cho he phuong trinh:
(x-1)^2 + (y-1)^2 \leq 2
x - y +m = 0
Tim m de he pt nghiem dung voi moi x thuoc (0,2)
>- Giai nhanh giup minh voi!!!!
(x-1)^2 + (y-1)^2 \leq 2
x - y +m = 0
Tim m de he pt nghiem dung voi moi x thuoc (0,2)