Réitigh 9text{millions}=39*10^5

$$9 \text { millions } = 39 \times 10 ^ { 5 }$$

Réitigh do m.

$$m=-\frac{1300000}{3nosl^{2}}$$

$$s\neq 0\text{ and }o\neq 0\text{ and }l\neq 0\text{ and }n\neq 0$$

Céimeanna chun Cothromóidí Líneacha a Réiteach

Méadaigh l agus l chun l^{2} a fháil.

$$9mil^{2}ions=39\times 10^{5}$$

Méadaigh 9 agus i chun 9i a fháil.

$$9iml^{2}ions=39\times 10^{5}$$

Méadaigh 9i agus i chun -9 a fháil.

$$-9ml^{2}ons=39\times 10^{5}$$

Ríomh cumhacht 10 de 5 agus faigh 100000.

$$-9ml^{2}ons=39\times 100000$$

Tá an chothromóid i bhfoirm chaighdeánach.

$$\left(-9nosl^{2}\right)m=3900000$$

Roinn an dá thaobh faoi -9l^{2}ons.

$$\frac{\left(-9nosl^{2}\right)m}{-9nosl^{2}}=\frac{3900000}{-9nosl^{2}}$$

Má roinntear é faoi -9l^{2}ons cuirtear an iolrúchán faoi -9l^{2}ons ar ceal.

$$m=\frac{3900000}{-9nosl^{2}}$$

Roinn 3900000 faoi -9l^{2}ons.

$$m=-\frac{1300000}{3nosl^{2}}$$

Réitigh do l.

$$l=-\frac{100\sqrt{390}im^{-\frac{1}{2}}n^{-\frac{1}{2}}o^{-\frac{1}{2}}s^{-\frac{1}{2}}}{3}$$

$$l=\frac{100\sqrt{390}im^{-\frac{1}{2}}n^{-\frac{1}{2}}o^{-\frac{1}{2}}s^{-\frac{1}{2}}}{3}\text{, }s\neq 0\text{ and }o\neq 0\text{ and }m\neq 0\text{ and }n\neq 0$$