giai pt nghiem nguyen duong: 2 2 X _5Y =_4
Tui ddoans laf casi nayf:
(ai dung IE thi chinh lai giup. Mozilla Firefox khong nhan dang duoc bo go )
Edited by thuantd, 01-06-2005 - 19:13.
giai pt nghiem nguyen duong: 2 2 X _5Y =_4
Edited by thuantd, 01-06-2005 - 19:13.
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