Question

Sendo U= { 1, 2 ,3, 4 ,5, 6, 7, 8, 9} ; A= { 1 ,3, 5, 7, 9} B = { 2, 4, 6, 8} e C= { 1, 2, 3, 5} , Calcule : AUB=

Answer 1

(1,2,3,4,5,6,7,8) uniao de a e de b

Answer 2

AUB= {1,2,3,4,5,6,7,8,9}