Question

Given A = {1, 2} and B = {5, 6, 7} then A x B =

• A. {(1, 5), (1, 6), (1, 7), (2, 5), (2, 6), (2, 7)}
• B. {(5, 1), (5, 2), (6, 1), (6, 2), (7, 1), (7, 2)}
• C. { 1, 6), (1, 7), (2, 5), (2, 6), (2, 7)}

Answer 1

The correct option is A

{(1, 5), (1, 6), (1, 7), (2, 5), (2, 6), (2, 7)}

A x B = {(1, 5), (1, 6), (1, 7), (2, 5), (2, 6), (2, 7)}