Question

dados os conjuntos A={0,1,2,3,4,5} e B={3,4,5,6,7,8} determine a) AUBc) A-b b) AnBd)B-A

Answer 1

a) AUB={0,1,2,3,4,5,6,7,8}
c) A-B={0,1,2}
b) AnB={3,4,5}
d) B-A={6,7,8}