C
conlocman
![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
phan tich da thuc thanh nhan tu
AB(A-B)+BC(B-C)+CA(C-A)
giai giup minh nha ( nho la giai cho de hieu thoi @-)@-)@-) )
:khi (99): :khi (99): :khi (99):
AB(A-B)+BC(B-C)+CA(C-A)
giai giup minh nha ( nho la giai cho de hieu thoi @-)@-)@-) )
:khi (99): :khi (99): :khi (99):
LAM HOAI MA VAN KO RA
MAT CA DONG GIAY
MAT CA DONG GIAY