Esercizio
$\frac{8-x^4}{3-x^2}$
Soluzione passo-passo
1
Dividere $8-x^4$ per $3-x^2$
$\begin{array}{l}\phantom{-x^{2}+3;}{\phantom{;}x^{2}\phantom{-;x^n}+3\phantom{;}\phantom{;}}\\-x^{2}+3\overline{\smash{)}-x^{4}\phantom{-;x^n}\phantom{-;x^n}\phantom{-;x^n}+8\phantom{;}\phantom{;}}\\\phantom{-x^{2}+3;}\underline{\phantom{;}x^{4}\phantom{-;x^n}-3x^{2}\phantom{-;x^n}\phantom{-;x^n}}\\\phantom{\phantom{;}x^{4}-3x^{2};}-3x^{2}\phantom{-;x^n}+8\phantom{;}\phantom{;}\\\phantom{-x^{2}+3-;x^n;}\underline{\phantom{;}3x^{2}\phantom{-;x^n}-9\phantom{;}\phantom{;}}\\\phantom{;\phantom{;}3x^{2}-9\phantom{;}\phantom{;}-;x^n;}-1\phantom{;}\phantom{;}\\\end{array}$
$x^{2}+3+\frac{-1}{3-x^2}$
Risposta finale al problema
$x^{2}+3+\frac{-1}{3-x^2}$