Question Number 167165 by mathlove last updated on 08/Mar/22
Answered by MJS_new last updated on 08/Mar/22
$$\mathrm{no}\:\mathrm{solution}\:\mathrm{for}\:{x},\:{y}\:\in\mathbb{Z} \\ $$$$\mathrm{1}\:\mathrm{solution}\:\mathrm{for}\:{x},\:{y}\:\in\mathbb{Q} \\ $$$$\mathrm{4}\:\mathrm{solutions}\:\mathrm{for}\:{x},\:{y}\:\in\mathbb{R} \\ $$