Lahenda Ba^2=b^2

$$B a ^ { 2 } = b ^ { 2 }$$

Lahendage ja leidke B

$$\left\{\begin{matrix}B=\left(\frac{b}{a}\right)^{2}\text{, }&a\neq 0\\B\in \mathrm{R}\text{, }&b=0\text{ and }a=0\end{matrix}\right,$$

Juhised lineaarvõrrandi lahendamiseks

Võrrand on standardkujul.

$$a^{2}B=b^{2}$$

Jagage mõlemad pooled a^{2}-ga.

$$\frac{a^{2}B}{a^{2}}=\frac{b^{2}}{a^{2}}$$

a^{2}-ga jagamine võtab a^{2}-ga korrutamise tagasi.

$$B=\frac{b^{2}}{a^{2}}$$

Lahendage ja leidke a

$$\left\{\begin{matrix}a=\frac{b}{\sqrt{B}}\text{; }a=-\frac{b}{\sqrt{B}}\text{, }&B>0\\a=0\text{, }&b=0\text{ and }B\neq 0\\a\in \mathrm{R}\text{, }&b=0\text{ and }B=0\end{matrix}\right,$$