Question 158
Find all pairs of integers $\left(x, y\right)$ such that
$$
3^{4} 2^{3}\left(x^{2}+y^{2}\right)=x^{3} y^{3}
$$
$$
3^{4} 2^{3}\left(x^{2}+y^{2}\right)=x^{3} y^{3}
$$
MathNet 2019-part-06 — 184 problems (EN–VI) Question 158
Math Olympiad Vault · MathNet 2019-part-06 — 184 problems (EN–VI)