K
kioshiro1234
![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
Tìm x,y để C= -18- |2x-6|-|3y+9| đạt giá trị lớn nhất.
Mai e hoc ruj, aj jaj dc jaj jum e, comment chj tiet cach lam nhez! then kiu pa koan!........................................................................................................................................................................................................................................................................................................................
.................................................................................................................................................................................................................................................................................................................................
Mai e hoc ruj, aj jaj dc jaj jum e, comment chj tiet cach lam nhez! then kiu pa koan!........................................................................................................................................................................................................................................................................................................................
.................................................................................................................................................................................................................................................................................................................................
Last edited by a moderator: