Question

dado os conjuntos A={ 0,3,4,5,6,7,8} B={2,4,5,6,9} C={0,3,6,9,10} determine
A∪B=
A∩B=
A∪C=
A∩C=
B∩C=
(A∩B)∪C=
(A∩C)∪B=
(A∩B)∩C=

Answer 1

{0,2,3,4,5,6,7,8,9}
{4,5,6}
{0,3,4,5,6,7,8,9,10}
{0,3,6}
{6,9}
{0,3,4,5,6,9,10}
{0,2,3,4,5,6,9}
{6}