[tex]\frac{55}{12} * \frac{14}{11} + \frac{16}{15} * \frac{75}{64} \\\\\frac{5}{6} * 7+\frac{5}{4} \\\\\frac{35}{6} +\frac{5}{4}[/tex]
raspuns final [tex]\frac{85}{12}[/tex]
Răspuns:
Am făcut rezolvarea in poza.
