Puncte laticiale

Moderators: Laurian Filip, Beniamin Bogosel, Filip Chindea

Post Reply
User avatar
BogdanCNFB
Thales
Posts: 121
Joined: Wed May 07, 2008 4:29 pm
Location: Craiova

Puncte laticiale

Post by BogdanCNFB »

Demonstrati ca distantele de la puncte laticiale diferite ale planului la punctul \( (\sqrt{2},\frac{1}{3}) \) sunt diferite.
Marius Mainea
Gauss
Posts: 1077
Joined: Mon May 26, 2008 2:12 pm
Location: Gaesti (Dambovita)

Post by Marius Mainea »

Relatia \( (a-\sqrt{2})^2+(b-\frac{1}{3})^2=(c-\sqrt{2})^2+(d-\frac{1}{3})^2 \) cu a,b,c,d intregi conduce la a=c si b=d,
Post Reply

Return to “Clasa a IX-a”