Resol (D^2-9)y=0

$$( D ^ { 2 } - 9 ) y = 0$$

Resoleu y (complex solution)

$$\left\{\begin{matrix}\\y=0\text{, }&\text{unconditionally}\\y\in \mathrm{C}\text{, }&D=3\text{ or }D=-3\end{matrix}\right,$$

Passos per resoldre una equació lineal

Dividiu 0 per D^{2}-9.

$$y=0$$

Resoleu y

$$\left\{\begin{matrix}\\y=0\text{, }&\text{unconditionally}\\y\in \mathrm{R}\text{, }&|D|=3\end{matrix}\right,$$

Passos per resoldre una equació lineal

Dividiu 0 per D^{2}-9.

$$y=0$$

Resoleu D (complex solution)

$$\left\{\begin{matrix}\\D=3\text{; }D=-3\text{, }&\text{unconditionally}\\D\in \mathrm{C}\text{, }&y=0\end{matrix}\right,$$

Resoleu D

$$\left\{\begin{matrix}\\D=3\text{; }D=-3\text{, }&\text{unconditionally}\\D\in \mathrm{R}\text{, }&y=0\end{matrix}\right,$$