Question

detrminati multimile E si F daca indeplinesc simultan conditiile:
a) E reunit cu F ={a,b, c,d, t};
b) F intersectat { h,d,t}={d,t}
c) E intersectat{ a, b,p}= {a,b]

Answer 1

E={a;b;c}
F={d;t}
...........................

Answer 2

E={a;b;c}
F={d;t}
E={a,b}