Quang Minh chao cac ban!
Tiep tuc voi cac bai toan hay ha!
1. Cho da giac n dinh. Trong do ko co 3 duong cheo nao dong quy. Tim so duong cheo!
2. Cho
Canbachai(x)+ canbachai(x+1) - 2m*canbacba(x*(x+1)) + canbachai(x*(x+1))=0
Tim m sao cho bai toan co nghiem duy I
Needed!
Posted - 12/04/2003 : 20:44:08 
