Question

Determinati multimile A si B stiind ca sunt inceplinite simultan conditiile a)A∩B={a;d;e} b)A∪B={a;b;c;d;e;f;g} c)B/A={f,g]
va rog repede dau coronita

Answer 1

A={ a;b;c;d;e}
B={a;d;e;f;g}