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Concursul Matefbc editia a 4-a problema 1
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Concursul Matefbc editia a 4-a problema 1
Posted:
Sun Dec 06, 2009 9:42 pm
by
Andi Brojbeanu
Sa se arate ca nu exista numere naturale
\( a \)
si
\( b \)
astfel incat
\( a^2+b^2+3=2009 \)
.