Question

07) Dados A = {1, 2, 3} e B = {-5,5), determine: a) A x B= b) BX A=​

Answer 1

Resposta:

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Answer 2

Resposta:

A X B = {(1, -5), (1, 5), (2, -5), (2, -5), ( (3, -5), (3, 5)}

B X A = { (-5, 1), (-5, 2), ( -5, 3), (5, 1), (5, 2), (5, 3)}