Question

1)Se dau multimile: A={1,2,3},B={2,3,4},C={1,2,4,5}.
2)Fie multimile: A={1,3,5}, B={1,5,9},C={1,2}.

Answer 1

1)AuBuC={1,2,3,4,5}
2)AuBuC={1,3,5,9,2}