Issolvi -a=sqrt{2a^2-3ab}

$$- a = \sqrt { 2 a ^ { 2 } - 3 a b }$$

Solvi għal b

$$\left\{\begin{matrix}b=\frac{a}{3}\text{, }&a\leq 0\\b\in \mathrm{R}\text{, }&a=0\end{matrix}\right.$$

Passi biex Issolvi l-Ekwazzjonijiet Radikali

Ibdel in-naħat sabiex it-termini varjabbli kollha jkunu fuq in-naħa tax-xellug.

$$\sqrt{2a^{2}-3ab}=-a$$

Ikkwadra ż-żewġ naħat tal-ekwazzjoni.

$$\left(-3a\right)b+2a^{2}=a^{2}$$

Naqqas 2a^{2} miż-żewġ naħat tal-ekwazzjoni.

$$\left(-3a\right)b+2a^{2}-2a^{2}=a^{2}-2a^{2}$$

Jekk tnaqqas 2a^{2} minnu nnifsu jibqa' 0.

$$\left(-3a\right)b=a^{2}-2a^{2}$$

Naqqas 2a^{2} minn a^{2}.

$$\left(-3a\right)b=-a^{2}$$

Iddividi ż-żewġ naħat b'-3a.

$$\frac{\left(-3a\right)b}{-3a}=-\frac{a^{2}}{-3a}$$

Meta tiddividi b'-3a titneħħa l-multiplikazzjoni b'-3a.

$$b=-\frac{a^{2}}{-3a}$$

Iddividi -a^{2} b'-3a.

$$b=\frac{a}{3}$$

Solvi għal a (complex solution)

$$\left\{\begin{matrix}\\a=0\text{, }&\text{unconditionally}\\a=3b\text{, }&arg(b)\geq \pi \text{ or }b=0\end{matrix}\right.$$

Solvi għal b (complex solution)

$$\left\{\begin{matrix}b=\frac{a}{3}\text{, }&arg(a)\geq \pi \text{ or }a=0\\b\in \mathrm{C}\text{, }&a=0\end{matrix}\right.$$

Solvi għal a

$$\left\{\begin{matrix}\\a=0\text{, }&\text{unconditionally}\\a=3b\text{, }&b\leq 0\end{matrix}\right.$$