Exerciutiul 6 scrieti A ={...
Si B={...
![Exerciutiul 6 Scrieti A Si B class=](https://ro-static.z-dn.net/files/da7/0cea39311bff874b1e64d6b2e081c654.jpg)
A={230;232;2344;236;238}
B={432;435;438}
se observa imediat ca A∩B=∅(adik cele 2multimi nu au elemente comune) ⇒A\B=A
si A∪B={230;232;2344;236;238;432;435;438}