Question

Let A = {–1, 2, 3} and B = {1, 3}. Determine B × A

Answer 1

Given that: A = {– 1, 2, 3} and B = {1, 3}

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