Question

fie multimile A={0,1,4} si B={0,1,3} Calculati A u B , A n B , A - B si B - A

Answer 1

A reunit cu B=(0134)
A intersectat cu B=(0 1)
B-A=3
A-B=4 
sper ca te ajuta !

Answer 2

AuB={0,1,3,4}
AnB={0,1}
A-B={4}
B-A={3}