If A = {2, 4} and B = {3, 4, 5} then (A \(\cap\) B) \(\times\) (A \(\cup\) B)

Solution :

(A \(\cap\) B) = {4} and (A \(\cup\) B) = {2, 3, 4, 5}

\(\therefore\) (A \(\cap\) B) \(\times\) (A \(\cup\) B) = {(4, 2), (4, 3), (4, 4), (4, 5)}

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