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