Issolvi f^prime(x)=-ax^2-2bx+ac/(x^2+c)^2

$$f ^ { \prime } ( x ) = \frac { - a x ^ { 2 } - 2 b x + a c } { ( x ^ { 2 } + c ) ^ { 2 } }$$

Solvi għal a (complex solution)

$$\left\{\begin{matrix}a=-\frac{2bx}{x^{2}-c}\text{, }&c\neq x^{2}\text{ and }c\neq -x^{2}\\a\in \mathrm{C}\text{, }&b=0\text{ and }c=x^{2}\text{ and }x\neq 0\end{matrix}\right.$$

Passi biex Issolvi l-Ekwazzjoni Lineari

Immultiplika ż-żewġ naħat tal-ekwazzjoni b'\left(x^{2}+c\right)^{2}.

$$\frac{\mathrm{d}}{\mathrm{d}x}(f)x\left(x^{2}+c\right)^{2}=\left(-a\right)x^{2}-2bx+ac$$

Uża teorema binomjali \left(a+b\right)^{2}=a^{2}+2ab+b^{2} biex tespandi \left(x^{2}+c\right)^{2}.

$$\frac{\mathrm{d}}{\mathrm{d}x}(f)x\left(\left(x^{2}\right)^{2}+2x^{2}c+c^{2}\right)=\left(-a\right)x^{2}-2bx+ac$$

Biex tgħolli l-qawwa ta' numru għal qawwa oħra, immultiplika l-esponenti. Immultiplika 2 u 2 biex tikseb 4.

$$\frac{\mathrm{d}}{\mathrm{d}x}(f)x\left(x^{4}+2x^{2}c+c^{2}\right)=\left(-a\right)x^{2}-2bx+ac$$

Uża l-propjetà distributtiva biex timmultiplika \frac{\mathrm{d}}{\mathrm{d}x}(f)x b'x^{4}+2x^{2}c+c^{2}.

$$\frac{\mathrm{d}}{\mathrm{d}x}(f)x^{5}+2\frac{\mathrm{d}}{\mathrm{d}x}(f)cx^{3}+\frac{\mathrm{d}}{\mathrm{d}x}(f)xc^{2}=\left(-a\right)x^{2}-2bx+ac$$

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

$$\left(-a\right)x^{2}-2bx+ac=\frac{\mathrm{d}}{\mathrm{d}x}(f)x^{5}+2\frac{\mathrm{d}}{\mathrm{d}x}(f)cx^{3}+\frac{\mathrm{d}}{\mathrm{d}x}(f)xc^{2}$$

Żid 2bx maż-żewġ naħat.

$$\left(-a\right)x^{2}+ac=\frac{\mathrm{d}}{\mathrm{d}x}(f)x^{5}+2\frac{\mathrm{d}}{\mathrm{d}x}(f)cx^{3}+\frac{\mathrm{d}}{\mathrm{d}x}(f)xc^{2}+2bx$$

Erġa' ordna t-termini.

$$-ax^{2}+ac=x^{5}\frac{\mathrm{d}}{\mathrm{d}x}(f)+2cx^{3}\frac{\mathrm{d}}{\mathrm{d}x}(f)+xc^{2}\frac{\mathrm{d}}{\mathrm{d}x}(f)+2bx$$

Ikkombina t-termini kollha li fihom a.

$$\left(-x^{2}+c\right)a=x^{5}\frac{\mathrm{d}}{\mathrm{d}x}(f)+2cx^{3}\frac{\mathrm{d}}{\mathrm{d}x}(f)+xc^{2}\frac{\mathrm{d}}{\mathrm{d}x}(f)+2bx$$

L-ekwazzjoni hija f'forma standard.

$$\left(c-x^{2}\right)a=2bx$$

Iddividi ż-żewġ naħat b'-x^{2}+c.

$$\frac{\left(c-x^{2}\right)a}{c-x^{2}}=\frac{2bx}{c-x^{2}}$$

Meta tiddividi b'-x^{2}+c titneħħa l-multiplikazzjoni b'-x^{2}+c.

$$a=\frac{2bx}{c-x^{2}}$$

Solvi għal b (complex solution)

$$\left\{\begin{matrix}b=\frac{a\left(c-x^{2}\right)}{2x}\text{, }&x\neq 0\text{ and }c\neq -x^{2}\\b\in \mathrm{C}\text{, }&a=0\text{ and }x=0\text{ and }c\neq 0\end{matrix}\right.$$

Passi biex Issolvi l-Ekwazzjoni Lineari

Immultiplika ż-żewġ naħat tal-ekwazzjoni b'\left(x^{2}+c\right)^{2}.

$$\frac{\mathrm{d}}{\mathrm{d}x}(f)x\left(x^{2}+c\right)^{2}=\left(-a\right)x^{2}-2bx+ac$$

Uża teorema binomjali \left(a+b\right)^{2}=a^{2}+2ab+b^{2} biex tespandi \left(x^{2}+c\right)^{2}.

$$\frac{\mathrm{d}}{\mathrm{d}x}(f)x\left(\left(x^{2}\right)^{2}+2x^{2}c+c^{2}\right)=\left(-a\right)x^{2}-2bx+ac$$

Biex tgħolli l-qawwa ta' numru għal qawwa oħra, immultiplika l-esponenti. Immultiplika 2 u 2 biex tikseb 4.

$$\frac{\mathrm{d}}{\mathrm{d}x}(f)x\left(x^{4}+2x^{2}c+c^{2}\right)=\left(-a\right)x^{2}-2bx+ac$$

Uża l-propjetà distributtiva biex timmultiplika \frac{\mathrm{d}}{\mathrm{d}x}(f)x b'x^{4}+2x^{2}c+c^{2}.

$$\frac{\mathrm{d}}{\mathrm{d}x}(f)x^{5}+2\frac{\mathrm{d}}{\mathrm{d}x}(f)cx^{3}+\frac{\mathrm{d}}{\mathrm{d}x}(f)xc^{2}=\left(-a\right)x^{2}-2bx+ac$$

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

$$\left(-a\right)x^{2}-2bx+ac=\frac{\mathrm{d}}{\mathrm{d}x}(f)x^{5}+2\frac{\mathrm{d}}{\mathrm{d}x}(f)cx^{3}+\frac{\mathrm{d}}{\mathrm{d}x}(f)xc^{2}$$

Naqqas \left(-a\right)x^{2} miż-żewġ naħat.

$$-2bx+ac=\frac{\mathrm{d}}{\mathrm{d}x}(f)x^{5}+2\frac{\mathrm{d}}{\mathrm{d}x}(f)cx^{3}+\frac{\mathrm{d}}{\mathrm{d}x}(f)xc^{2}-\left(-a\right)x^{2}$$

Naqqas ac miż-żewġ naħat.

$$-2bx=\frac{\mathrm{d}}{\mathrm{d}x}(f)x^{5}+2\frac{\mathrm{d}}{\mathrm{d}x}(f)cx^{3}+\frac{\mathrm{d}}{\mathrm{d}x}(f)xc^{2}-\left(-a\right)x^{2}-ac$$

Immultiplika -1 u -1 biex tikseb 1.

$$-2bx=\frac{\mathrm{d}}{\mathrm{d}x}(f)x^{5}+2\frac{\mathrm{d}}{\mathrm{d}x}(f)cx^{3}+\frac{\mathrm{d}}{\mathrm{d}x}(f)xc^{2}+ax^{2}-ac$$

L-ekwazzjoni hija f'forma standard.

$$\left(-2x\right)b=ax^{2}-ac$$

Iddividi ż-żewġ naħat b'-2x.

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

Meta tiddividi b'-2x titneħħa l-multiplikazzjoni b'-2x.

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

Iddividi a\left(x^{2}-c\right) b'-2x.

$$b=-\frac{ax}{2}+\frac{ac}{2x}$$

Solvi għal a

$$\left\{\begin{matrix}a=-\frac{2bx}{x^{2}-c}\text{, }&|c|\neq x^{2}\\a\in \mathrm{R}\text{, }&b=0\text{ and }c=x^{2}\text{ and }x\neq 0\end{matrix}\right.$$

Passi biex Issolvi l-Ekwazzjoni Lineari

Immultiplika ż-żewġ naħat tal-ekwazzjoni b'\left(x^{2}+c\right)^{2}.

$$\frac{\mathrm{d}}{\mathrm{d}x}(f)x\left(x^{2}+c\right)^{2}=\left(-a\right)x^{2}-2bx+ac$$

Uża teorema binomjali \left(a+b\right)^{2}=a^{2}+2ab+b^{2} biex tespandi \left(x^{2}+c\right)^{2}.

$$\frac{\mathrm{d}}{\mathrm{d}x}(f)x\left(\left(x^{2}\right)^{2}+2x^{2}c+c^{2}\right)=\left(-a\right)x^{2}-2bx+ac$$

Biex tgħolli l-qawwa ta' numru għal qawwa oħra, immultiplika l-esponenti. Immultiplika 2 u 2 biex tikseb 4.

$$\frac{\mathrm{d}}{\mathrm{d}x}(f)x\left(x^{4}+2x^{2}c+c^{2}\right)=\left(-a\right)x^{2}-2bx+ac$$

Uża l-propjetà distributtiva biex timmultiplika \frac{\mathrm{d}}{\mathrm{d}x}(f)x b'x^{4}+2x^{2}c+c^{2}.

$$\frac{\mathrm{d}}{\mathrm{d}x}(f)x^{5}+2\frac{\mathrm{d}}{\mathrm{d}x}(f)cx^{3}+\frac{\mathrm{d}}{\mathrm{d}x}(f)xc^{2}=\left(-a\right)x^{2}-2bx+ac$$

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

$$\left(-a\right)x^{2}-2bx+ac=\frac{\mathrm{d}}{\mathrm{d}x}(f)x^{5}+2\frac{\mathrm{d}}{\mathrm{d}x}(f)cx^{3}+\frac{\mathrm{d}}{\mathrm{d}x}(f)xc^{2}$$

Żid 2bx maż-żewġ naħat.

$$\left(-a\right)x^{2}+ac=\frac{\mathrm{d}}{\mathrm{d}x}(f)x^{5}+2\frac{\mathrm{d}}{\mathrm{d}x}(f)cx^{3}+\frac{\mathrm{d}}{\mathrm{d}x}(f)xc^{2}+2bx$$

Erġa' ordna t-termini.

$$-ax^{2}+ac=x^{5}\frac{\mathrm{d}}{\mathrm{d}x}(f)+2cx^{3}\frac{\mathrm{d}}{\mathrm{d}x}(f)+xc^{2}\frac{\mathrm{d}}{\mathrm{d}x}(f)+2bx$$

Ikkombina t-termini kollha li fihom a.

$$\left(-x^{2}+c\right)a=x^{5}\frac{\mathrm{d}}{\mathrm{d}x}(f)+2cx^{3}\frac{\mathrm{d}}{\mathrm{d}x}(f)+xc^{2}\frac{\mathrm{d}}{\mathrm{d}x}(f)+2bx$$

L-ekwazzjoni hija f'forma standard.

$$\left(c-x^{2}\right)a=2bx$$

Iddividi ż-żewġ naħat b'-x^{2}+c.

$$\frac{\left(c-x^{2}\right)a}{c-x^{2}}=\frac{2bx}{c-x^{2}}$$

Meta tiddividi b'-x^{2}+c titneħħa l-multiplikazzjoni b'-x^{2}+c.

$$a=\frac{2bx}{c-x^{2}}$$

Solvi għal b

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

Passi biex Issolvi l-Ekwazzjoni Lineari

Immultiplika ż-żewġ naħat tal-ekwazzjoni b'\left(x^{2}+c\right)^{2}.

$$\frac{\mathrm{d}}{\mathrm{d}x}(f)x\left(x^{2}+c\right)^{2}=\left(-a\right)x^{2}-2bx+ac$$

Uża teorema binomjali \left(a+b\right)^{2}=a^{2}+2ab+b^{2} biex tespandi \left(x^{2}+c\right)^{2}.

$$\frac{\mathrm{d}}{\mathrm{d}x}(f)x\left(\left(x^{2}\right)^{2}+2x^{2}c+c^{2}\right)=\left(-a\right)x^{2}-2bx+ac$$

Biex tgħolli l-qawwa ta' numru għal qawwa oħra, immultiplika l-esponenti. Immultiplika 2 u 2 biex tikseb 4.

$$\frac{\mathrm{d}}{\mathrm{d}x}(f)x\left(x^{4}+2x^{2}c+c^{2}\right)=\left(-a\right)x^{2}-2bx+ac$$

Uża l-propjetà distributtiva biex timmultiplika \frac{\mathrm{d}}{\mathrm{d}x}(f)x b'x^{4}+2x^{2}c+c^{2}.

$$\frac{\mathrm{d}}{\mathrm{d}x}(f)x^{5}+2\frac{\mathrm{d}}{\mathrm{d}x}(f)cx^{3}+\frac{\mathrm{d}}{\mathrm{d}x}(f)xc^{2}=\left(-a\right)x^{2}-2bx+ac$$

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

$$\left(-a\right)x^{2}-2bx+ac=\frac{\mathrm{d}}{\mathrm{d}x}(f)x^{5}+2\frac{\mathrm{d}}{\mathrm{d}x}(f)cx^{3}+\frac{\mathrm{d}}{\mathrm{d}x}(f)xc^{2}$$

Naqqas \left(-a\right)x^{2} miż-żewġ naħat.

$$-2bx+ac=\frac{\mathrm{d}}{\mathrm{d}x}(f)x^{5}+2\frac{\mathrm{d}}{\mathrm{d}x}(f)cx^{3}+\frac{\mathrm{d}}{\mathrm{d}x}(f)xc^{2}-\left(-a\right)x^{2}$$

Naqqas ac miż-żewġ naħat.

$$-2bx=\frac{\mathrm{d}}{\mathrm{d}x}(f)x^{5}+2\frac{\mathrm{d}}{\mathrm{d}x}(f)cx^{3}+\frac{\mathrm{d}}{\mathrm{d}x}(f)xc^{2}-\left(-a\right)x^{2}-ac$$

Immultiplika -1 u -1 biex tikseb 1.

$$-2bx=\frac{\mathrm{d}}{\mathrm{d}x}(f)x^{5}+2\frac{\mathrm{d}}{\mathrm{d}x}(f)cx^{3}+\frac{\mathrm{d}}{\mathrm{d}x}(f)xc^{2}+ax^{2}-ac$$

L-ekwazzjoni hija f'forma standard.

$$\left(-2x\right)b=ax^{2}-ac$$

Iddividi ż-żewġ naħat b'-2x.

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

Meta tiddividi b'-2x titneħħa l-multiplikazzjoni b'-2x.

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

Iddividi a\left(x^{2}-c\right) b'-2x.

$$b=-\frac{ax}{2}+\frac{ac}{2x}$$