Question

Se consideră multimile A = {1,2}, B={1,2,5}, C= {4,6}.Efectuati:
a) (A reunit B) intersectat C;
b) A reunit (B intersectat C);
c) A\ (B intersectat C);

VA ROG
URGEEEEEENTTT

Answer 1

a) {multime vida)
d) 1,2}