Question

 por favor ayudenme  cuanto es sea A{6,11,4,9}B={5,6,11}A n B=multiplique los elementos de A n B

Answer 1

A= {6,11,4,9}
B = {5,6,11}
Se trata de un producto cartesiano que se lee A cartesiano B y se forma asi
AxB = {6,5), (6,6), (6,11), (11,5), (11,6), (11,11), (4,5), (4,6), (4,11), (9,5), (9,6), (9,11)}