Question 56
Find all pairs of coprime integers $x$ and $y$ that solve the equation
$$
4 x^{3}+y^{3}=3 x y^{2}
$$
$$
4 x^{3}+y^{3}=3 x y^{2}
$$
MathNet 2016-part-05 — 184 problems (EN–VI) Question 56
Math Olympiad Vault · MathNet 2016-part-05 — 184 problems (EN–VI)