Determinati numerele naturale \( x \) si \( y \) care satisfac ecuatia.
\( y^2 \) + \( (x+1)^2 \)=\( x^2 \)+\( (y+1)^2 \)=\( k^2 \)
\( k\in\mathbb{N} \)
Ecuatie in numere intregi
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Aelius Pop
- Euclid
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Ecuatie in numere intregi
Last edited by Aelius Pop on Wed Apr 15, 2009 9:51 pm, edited 1 time in total.
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Aelius Pop
- Euclid
- Posts: 22
- Joined: Sat Nov 08, 2008 3:22 pm
- Location: Arad