Question

Fie multimile:a= 1 2 3 5,b = 0 2 4 6,si c= 1 3 6 7 8 9.calculeaza.aub,au(buc),(a\b)\c

Answer 1

Răspuns:

AuB={0,1,2,3,4,5,6}

Au(BuC)={0,1,2,3,4,5,6,7,8,9}

(A\B)\C={1,6,7,8,9}