Question 92
Determine all pairs $(x, y)$ of positive integers such that
$$
\sqrt[3]{7x^2 - 13xy + 7y^2} = |x - y| + 1.
$$
$$
\sqrt[3]{7x^2 - 13xy + 7y^2} = |x - y| + 1.
$$
MathNet 2014 Question 92
Math Olympiad Vault · MathNet 2014
Math Olympiad Vault · MathNet 2014