Question

Considere os conjuntos A = {1, 4,7} e B = {1,3). E correto afirmar que AxBé igual a:

a)((1.1). (1,3), (4,1), (4,3), (7,1). (7,3)}

b)(1,1). (1,3), (1,4), (3,4), (7,1), (7,3)}

c)(1,1), (1,3). (1,4), (4,3), (7,1), (7,3)}

d)(1,1). (1,3), (4,1), (4,3). (7,1). (3,7)}​

Answer 1

Resposta:

item a)

Explicação passo-a-passo:

A×B= (1,1), (1,3), (4,1), (4,3), (7,1) , (7,3)

Answer 2

Boa noite!

Alternativa a)1.1). (1,3), (4,1), (4,3), (7,1). (7,3)}

Espero ter lhe ajudado!!

Att;Maria Luiza