Esercizio
$\frac{6x^2-3-x}{1+2x}$
Soluzione passo-passo
1
Dividere $6x^2-3-x$ per $1+2x$
$\begin{array}{l}\phantom{\phantom{;}2x\phantom{;}+1;}{\phantom{;}3x\phantom{;}-2\phantom{;}\phantom{;}}\\\phantom{;}2x\phantom{;}+1\overline{\smash{)}\phantom{;}6x^{2}-x\phantom{;}-3\phantom{;}\phantom{;}}\\\phantom{\phantom{;}2x\phantom{;}+1;}\underline{-6x^{2}-3x\phantom{;}\phantom{-;x^n}}\\\phantom{-6x^{2}-3x\phantom{;};}-4x\phantom{;}-3\phantom{;}\phantom{;}\\\phantom{\phantom{;}2x\phantom{;}+1-;x^n;}\underline{\phantom{;}4x\phantom{;}+2\phantom{;}\phantom{;}}\\\phantom{;\phantom{;}4x\phantom{;}+2\phantom{;}\phantom{;}-;x^n;}-1\phantom{;}\phantom{;}\\\end{array}$
$3x-2+\frac{-1}{1+2x}$
Risposta finale al problema
$3x-2+\frac{-1}{1+2x}$