Esercizio
$\frac{y^2+3y-11}{y+5}$
Soluzione passo-passo
1
Dividere $y^2+3y-11$ per $y+5$
$\begin{array}{l}\phantom{\phantom{;}y\phantom{;}+5;}{\phantom{;}y\phantom{;}-2\phantom{;}\phantom{;}}\\\phantom{;}y\phantom{;}+5\overline{\smash{)}\phantom{;}y^{2}+3y\phantom{;}-11\phantom{;}\phantom{;}}\\\phantom{\phantom{;}y\phantom{;}+5;}\underline{-y^{2}-5y\phantom{;}\phantom{-;x^n}}\\\phantom{-y^{2}-5y\phantom{;};}-2y\phantom{;}-11\phantom{;}\phantom{;}\\\phantom{\phantom{;}y\phantom{;}+5-;x^n;}\underline{\phantom{;}2y\phantom{;}+10\phantom{;}\phantom{;}}\\\phantom{;\phantom{;}2y\phantom{;}+10\phantom{;}\phantom{;}-;x^n;}-1\phantom{;}\phantom{;}\\\end{array}$
Risposta finale al problema
$y-2+\frac{-1}{y+5}$