Question Number 201712 by esmaeil last updated on 10/Dec/23
Commented by mr W last updated on 11/Dec/23
Commented by mr W last updated on 11/Dec/23
$$\frac{{a}}{{s}}×\frac{{p}}{{n}}×\frac{{m}}{{b}}=\mathrm{1} \\ $$$$\Rightarrow{amp}={nsb} \\ $$