Question
If A = {1, 2, 4} and B = {1, 2, 3}, represent following sets graphically: A × A
✓
Answer
We have, A = {1, 2, 4} $\therefore$ A × A = {1, 2, 4} × {1, 2, 4} = {(1, 1), (1, 2), (1, 4), (2, 1), (2, 2), (2, 4), (4, 1), (4, 2), (4, 4)} Graphical representation of A × A is as shown below:
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