Resolver alphabeta^2=4

$$\alpha \beta ^ { 2 } = 4$$

Resolver α

$$\alpha =\frac{4}{\beta ^{2}}$$

$$\beta \neq 0$$

Pasos para resolver unha ecuación lineal

A ecuación está en forma estándar.

$$\beta ^{2}\alpha =4$$

Divide ambos lados entre \beta ^{2}.

$$\frac{\beta ^{2}\alpha }{\beta ^{2}}=\frac{4}{\beta ^{2}}$$

A división entre \beta ^{2} desfai a multiplicación por \beta ^{2}.

$$\alpha =\frac{4}{\beta ^{2}}$$

Resolver β (complex solution)

$$\beta =-2\alpha ^{-\frac{1}{2}}$$

$$\beta =2\alpha ^{-\frac{1}{2}}\text{, }\alpha \neq 0$$

Resolver β

$$\beta =\frac{2}{\sqrt{\alpha }}$$

$$\beta =-\frac{2}{\sqrt{\alpha }}\text{, }\alpha >0$$