Esercizio
$\frac{\left(x^3+24x^2-58x-66\right)}{x+1}$
Soluzione passo-passo
1
Dividere $x^3+24x^2-58x-66$ per $x+1$
$\begin{array}{l}\phantom{\phantom{;}x\phantom{;}+1;}{\phantom{;}x^{2}+23x\phantom{;}-81\phantom{;}\phantom{;}}\\\phantom{;}x\phantom{;}+1\overline{\smash{)}\phantom{;}x^{3}+24x^{2}-58x\phantom{;}-66\phantom{;}\phantom{;}}\\\phantom{\phantom{;}x\phantom{;}+1;}\underline{-x^{3}-x^{2}\phantom{-;x^n}\phantom{-;x^n}}\\\phantom{-x^{3}-x^{2};}\phantom{;}23x^{2}-58x\phantom{;}-66\phantom{;}\phantom{;}\\\phantom{\phantom{;}x\phantom{;}+1-;x^n;}\underline{-23x^{2}-23x\phantom{;}\phantom{-;x^n}}\\\phantom{;-23x^{2}-23x\phantom{;}-;x^n;}-81x\phantom{;}-66\phantom{;}\phantom{;}\\\phantom{\phantom{;}x\phantom{;}+1-;x^n-;x^n;}\underline{\phantom{;}81x\phantom{;}+81\phantom{;}\phantom{;}}\\\phantom{;;\phantom{;}81x\phantom{;}+81\phantom{;}\phantom{;}-;x^n-;x^n;}\phantom{;}15\phantom{;}\phantom{;}\\\end{array}$
$x^{2}+23x-81+\frac{15}{x+1}$
Risposta finale al problema
$x^{2}+23x-81+\frac{15}{x+1}$