Question

Se dau multimile:A={1,2,0,3}B={3,2,4,5,}C={0,2,3,7}.Aflati: a)AUB,BUC,AUC. b)AUinversB ,AU INVERS C.
c)AU (BU INVERS C, AU INCERS (BUC).
15 PUNCTE SI MA ABONEZ

Answer 1

AUB={0,1,2,3,4,5} 
BUC={0,2,3,4,5,7}
AUC={0,1,2,3,7}