Question Number 199844 by jlewis last updated on 10/Nov/23
$$\mathrm{solve}\:\frac{\mathrm{d}^{\mathrm{2}} }{\mathrm{dx}^{\mathrm{2}} }\:\mathrm{x} \\ $$
Answered by AST last updated on 10/Nov/23
$$\frac{{d}}{{dx}}\left(\frac{{d}}{{dx}}{x}\right)=\frac{{d}}{{dx}}\left(\mathrm{1}\right)=\mathrm{0} \\ $$
Answered by hashim last updated on 10/Nov/23
$${dx}\mathbb{NN} \\ $$$$\mathrm{32}{dx} \\ $$$$\int\mathrm{2}{dx} \\ $$$$ \\ $$