Question

dados os conjuntos A={1,2,3,4,5},B={1,2,3,4,5,6,7,8}eC={11,12,13 representa o conjunto X=AUB

Answer 1

X=A∪B={1,2,3,4,5,6,7,8}

Answer 2

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