Question

se dau multimile A={2,3,5,6} ,B={1,2,4,5,6} si C={1,2,3,5,7}.calculati.A reunit B= A intersectat B= A-B= ,B-A=,(Areunit B) intersectat C,A-(B intersectat C),(A intersectat B) reunit (B intersectat C)​

Answer 1

Răspuns:

A:1,2,3,4,5,6;

B:2,5,6;

C:3

D:1,4

E:1,2,3,5

F:3,6

G:1,2,5,6