Question:
If A = {5} and B = {5, 6}, write down all possible subsets of A × B.
Solution:
A = {5}
B = {5, 6}
A × B = {(5, 5), (5, 6)}
All the possible subsets of A × B are,
{}
{(5, 5)}
{(5, 6)}
{(5, 6), (5, 6)}
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