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Let A and B be two sets such that n (A) ...

Let A and B be two sets such that n (A) = 3 and n(B) =2. If (x,1) (y,2) (z,1) are in `AxxB`, find A and B, where x,y,z are distinct elements.

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The correct Answer is:
`rArr a = (x,y,z) and = {1,2}`
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