Question Number 191104 by Mingma last updated on 18/Apr/23
Answered by witcher3 last updated on 18/Apr/23
$$\mathrm{n}=\mathrm{m}=\mathrm{0}\Rightarrow\sqrt{\mathrm{0}}=\mathrm{0}\in\mathrm{Q} \\ $$
Commented by mehdee42 last updated on 18/Apr/23
$$\mathrm{0}\notin\mathbb{N} \\ $$