Réitigh mf^2=p

$$m f ^ { 2 } = p$$

Réitigh do m.

$$\left\{\begin{matrix}m=\frac{p}{f^{2}}\text{, }&f\neq 0\\m\in \mathrm{R}\text{, }&p=0\text{ and }f=0\end{matrix}\right.$$

Céimeanna chun Cothromóidí Líneacha a Réiteach

Tá an chothromóid i bhfoirm chaighdeánach.

$$f^{2}m=p$$

Roinn an dá thaobh faoi f^{2}.

$$\frac{f^{2}m}{f^{2}}=\frac{p}{f^{2}}$$

Má roinntear é faoi f^{2} cuirtear an iolrúchán faoi f^{2} ar ceal.

$$m=\frac{p}{f^{2}}$$

Réitigh do f.

$$\left\{\begin{matrix}f=\sqrt{\frac{p}{m}}\text{; }f=-\sqrt{\frac{p}{m}}\text{, }&\left(p\geq 0\text{ and }m>0\right)\text{ or }\left(p\leq 0\text{ and }m<0\right)\\f\in \mathrm{R}\text{, }&p=0\text{ and }m=0\end{matrix}\right.$$