Question 80
Find all pairs $(a, b)$ of natural numbers such that the following equation holds:
$$
a^{6 a}=b^{b}
$$
$$
a^{6 a}=b^{b}
$$
MathNet 2009-part-04 — 175 problems (EN–VI) Question 80
Math Olympiad Vault · MathNet 2009-part-04 — 175 problems (EN–VI)