Question

Dados os conjuntos A={1,3,4,9) e B=(-2,0,2,5,7), calcule AUB.(A união B)​

Answer 1

Resposta:

A={1,3,4,9} e B=(-2,0,2,5,7)

A U B= {-2 , 0 , 1 , 2 , 3 , 4 , 5 , 7 ,  9}