Question

Escolha uma:
a. {(5,3),(5,4),(5,6)}.
b. {(3,1),(4,1),(6,1),(3,2),(4,2),(6,2),(3,5),(4,5),(6,5)}.
c. {(1,3),(1,4),(1,6),(2,3),(2,4),(2,6),(5,3),(5,4),(5,6)}.
d. {(1,3),(1,4),(1,6)}.
e. {(2,3),(2,4),(2,6)}.

Answer 1

A={1,2,3}  e B ={3,4,6}

A ×B = {(1,3),(1,4),(1,6),(2,3),(2,4),(2,6),(3,3),(3,4),(3,6)