Question

1)aflati multimile a si b care verifica simultant conditiile
a in reuniunecu b=(1,2,3,4,5,7,8)
a in intersectiecu b=(2,3)
a in intersectie(0,1)=cu multime vida
(4,5,7,8)-b=(4,5,7)

Answer 1

A={2,3,4,5,7}
B={1,2,3,8}