Esercizio
$\frac{3x^3+6x^2+3x-1}{x+1}$
Soluzione passo-passo
1
Dividere $3x^3+6x^2+3x-1$ per $x+1$
$\begin{array}{l}\phantom{\phantom{;}x\phantom{;}+1;}{\phantom{;}3x^{2}+3x\phantom{;}\phantom{-;x^n}}\\\phantom{;}x\phantom{;}+1\overline{\smash{)}\phantom{;}3x^{3}+6x^{2}+3x\phantom{;}-1\phantom{;}\phantom{;}}\\\phantom{\phantom{;}x\phantom{;}+1;}\underline{-3x^{3}-3x^{2}\phantom{-;x^n}\phantom{-;x^n}}\\\phantom{-3x^{3}-3x^{2};}\phantom{;}3x^{2}+3x\phantom{;}-1\phantom{;}\phantom{;}\\\phantom{\phantom{;}x\phantom{;}+1-;x^n;}\underline{-3x^{2}-3x\phantom{;}\phantom{-;x^n}}\\\phantom{;-3x^{2}-3x\phantom{;}-;x^n;}-1\phantom{;}\phantom{;}\\\end{array}$
$3x^{2}+3x+\frac{-1}{x+1}$
Risposta finale al problema
$3x^{2}+3x+\frac{-1}{x+1}$