A
amiral_kukka
![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
voi moi so thuc duong a,b,c thoa
a+b+c=2012
tim gia tri lon nhat cua bieu thuc
ab/a+b + bc/b+c + ac/a+c
giai jum minh nha![Confused :confused: :confused:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
a+b+c=2012
tim gia tri lon nhat cua bieu thuc
ab/a+b + bc/b+c + ac/a+c
giai jum minh nha