L
lean7706


Khong tinh ket qua,hay so sanh phep tinh sau:
Cau 1:
A=1998.1998 B=2000.1996
Cau 2:
A=2000.2000 B=1990.2010:khi (14)::khi (14):
Cau 1:
A=1998.1998 B=2000.1996
Cau 2:
A=2000.2000 B=1990.2010:khi (14)::khi (14):