If A × B = {(a, x), (a, y), (b, x), (b, y)}, then A = {a, b}, B = {x, – InterviewSolution

1.

If A × B = {(a, x), (a, y), (b, x), (b, y)}, then A = {a, b}, B = {x, y}

Answer»

True

We have, AxB= {{a, x), {a, y), (b, x), {b, y)}

A = Set of first element of ordered pairs in A x B = {a, b}

B = Set of second element of ordered pairs in A x B = {x, y}

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