If A = {1, 2} and B = {1, 3}, find A x B and B x A.

Given A = {1, 2} and B = {1, 3}

To find: A × B, B × A


A × B = {(1, 1), (1, 3), (2, 1), (2, 3)}


B × A = {(1, 1), (1, 2), (3, 1), (3, 2)}


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