An OLD NT
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- Posts:194
- Joined:Sat Jan 02, 2021 9:28 pm
Find all positive integers $x,y,z$ such that $x^2 +y^2 =3z^2$.
Hmm..Hammer...Treat everything as nail
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- Posts:194
- Joined:Sat Jan 02, 2021 9:28 pm
Re: An OLD NT
Here is a elegant solution (saw in thanic bhaiya's book):Asif Hossain wrote: ↑Thu May 06, 2021 10:42 pmFind all positive integers $x,y,z$ such that $x^2 +y^2 =3z^2$.
Hmm..Hammer...Treat everything as nail