Esercizio
$\frac{x^2-12x+70}{x-8}$
Soluzione passo-passo
1
Dividere $x^2-12x+70$ per $x-8$
$\begin{array}{l}\phantom{\phantom{;}x\phantom{;}-8;}{\phantom{;}x\phantom{;}-4\phantom{;}\phantom{;}}\\\phantom{;}x\phantom{;}-8\overline{\smash{)}\phantom{;}x^{2}-12x\phantom{;}+70\phantom{;}\phantom{;}}\\\phantom{\phantom{;}x\phantom{;}-8;}\underline{-x^{2}+8x\phantom{;}\phantom{-;x^n}}\\\phantom{-x^{2}+8x\phantom{;};}-4x\phantom{;}+70\phantom{;}\phantom{;}\\\phantom{\phantom{;}x\phantom{;}-8-;x^n;}\underline{\phantom{;}4x\phantom{;}-32\phantom{;}\phantom{;}}\\\phantom{;\phantom{;}4x\phantom{;}-32\phantom{;}\phantom{;}-;x^n;}\phantom{;}38\phantom{;}\phantom{;}\\\end{array}$
Risposta finale al problema
$x-4+\frac{38}{x-8}$