Răspuns :
A x B = { (-5, 3), (-5, -1), (2, 3), (2, -1), (4, 3), (4, 1)}
produsul cartezian este multimea punctele avand coordonatele de mai sus: (-5, 3), (-5, -1), (2, 3), (2, -1), (4, 3), (4, 1).
A x B = { (-5, 3), (-5, -1), (2, 3), (2, -1), (4, 3), (4, 1)}
produsul cartezian este multimea punctele avand coordonatele de mai sus: (-5, 3), (-5, -1), (2, 3), (2, -1), (4, 3), (4, 1).