Question

Considere os conjuntos A={ 1,4,7}.
B={1,3,4,5,7,8}

REALIZE A UNIAO DESSES CONJUNTOS
AUB.​

Answer 1

A = {1, 4, 7}

B = {1, 3, 4, 5, 7, 8}

AUB = {1, 1, 3, 4, 4, 5, 7, 7, 8}