Question

calculează cât mai rapid posibil
$\frac{1}{3} + \frac{1}{4} + \frac{1}{5} + \frac{2}{3} + \frac{3}{4} + \frac{4}{5}$
$\frac{5}{2} + \frac{7}{3} + \frac{11}{6} - \frac{3}{2} - \frac{4}{3} - \frac{5}{6}$
vă implor dau coroana!!!

Answer 1

Am atasat rezolvarea!