Übung
$\frac{x^{3}-3x^{2}+3x-1}{x+2}$
Schritt-für-Schritt-Lösung
1
Teilen Sie $x^3-3x^2+3x-1$ durch $x+2$
$\begin{array}{l}\phantom{\phantom{;}x\phantom{;}+2;}{\phantom{;}x^{2}-5x\phantom{;}+13\phantom{;}\phantom{;}}\\\phantom{;}x\phantom{;}+2\overline{\smash{)}\phantom{;}x^{3}-3x^{2}+3x\phantom{;}-1\phantom{;}\phantom{;}}\\\phantom{\phantom{;}x\phantom{;}+2;}\underline{-x^{3}-2x^{2}\phantom{-;x^n}\phantom{-;x^n}}\\\phantom{-x^{3}-2x^{2};}-5x^{2}+3x\phantom{;}-1\phantom{;}\phantom{;}\\\phantom{\phantom{;}x\phantom{;}+2-;x^n;}\underline{\phantom{;}5x^{2}+10x\phantom{;}\phantom{-;x^n}}\\\phantom{;\phantom{;}5x^{2}+10x\phantom{;}-;x^n;}\phantom{;}13x\phantom{;}-1\phantom{;}\phantom{;}\\\phantom{\phantom{;}x\phantom{;}+2-;x^n-;x^n;}\underline{-13x\phantom{;}-26\phantom{;}\phantom{;}}\\\phantom{;;-13x\phantom{;}-26\phantom{;}\phantom{;}-;x^n-;x^n;}-27\phantom{;}\phantom{;}\\\end{array}$
$x^{2}-5x+13+\frac{-27}{x+2}$
Endgültige Antwort auf das Problem
$x^{2}-5x+13+\frac{-27}{x+2}$