Esercizio
$\frac{\left(12x^{3\:}+8x^2-3x-2\right)}{\left(4x^2-1\right)}$
Soluzione passo-passo
1
Dividere $12x^3+8x^2-3x-2$ per $4x^2-1$
$\begin{array}{l}\phantom{\phantom{;}4x^{2}-1;}{\phantom{;}3x\phantom{;}+2\phantom{;}\phantom{;}}\\\phantom{;}4x^{2}-1\overline{\smash{)}\phantom{;}12x^{3}+8x^{2}-3x\phantom{;}-2\phantom{;}\phantom{;}}\\\phantom{\phantom{;}4x^{2}-1;}\underline{-12x^{3}\phantom{-;x^n}+3x\phantom{;}\phantom{-;x^n}}\\\phantom{-12x^{3}+3x\phantom{;};}\phantom{;}8x^{2}\phantom{-;x^n}-2\phantom{;}\phantom{;}\\\phantom{\phantom{;}4x^{2}-1-;x^n;}\underline{-8x^{2}\phantom{-;x^n}+2\phantom{;}\phantom{;}}\\\phantom{;-8x^{2}+2\phantom{;}\phantom{;}-;x^n;}\\\end{array}$
Risposta finale al problema
$3x+2$