Question

Fie multimea a=1,2,3,4 si b=1,3,5,6 .Determinati A ∪ B , A ∩ B , A/B si B/A
AJUTORRR!!!!!!!!!

Answer 1

AUB ={1 2 3 4 5 6}
ANB ={1 3}
A/B ={2 4}
B/A ={5 6}

Answer 2

A ∪ B = {1,2,3,4,5,6}
A ∩ B = {1,3}
A/B= { 2,4}
B/A= { 5,6}