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