Va rog vreau b rezolvat, dau coroana.
B. Daca (AnB) n N = {5,6,7} si a<d<c, atunci calculati suma a+c.
![Va Rog Vreau B Rezolvat Dau Coroana B Daca AnB N N 567 Si Altdltc Atunci Calculati Suma Ac class=](https://ro-static.z-dn.net/files/d0c/5e60d39fda300c559ffc2fe53c52007d.jpg)