ex 10. Determinati multimile A si B, stiind ca indeplinesc simultan conditiile:
a) A u B = {1,2,3,4,5} , A n B ={1,3,4} si B \ A ={2} .
b) calculati A \ B
![Ex 10 Determinati Multimile A Si B Stiind Ca Indeplinesc Simultan Conditiile A A U B 12345 A N B 134 Si B A 2 B Calculati A B class=](https://ro-static.z-dn.net/files/de3/1efe024042f3e3fad4d97ffcec162d7a.png)