Greece Maths Olympiad | A Diophantine Equation | Find Integer Solutions.

[@sophiahobbs3321]

Great

[@mathsenhancersclass]

@sophiahobbs3321 Thanks

[@DavidBond-x7b]

Nice video. If (x, y, z) is a solution, then (-x, y, z), (x, -y, z), (-x, -y, z) are also solutions

[@mathsenhancersclass]

@DavidBond-x7b Thanks

[@gotwye]

Work out x, y first, then can easily find z

[@mathsenhancersclass]

@gotwye Thanks

[@robertwells7284]

x=±1, y=±1, z=(1997)(2009)=4,011,973.

[@mathsenhancersclass]

@robertwells7284 Thanks