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Let A and B be two sets such that n(A)=3...

Let A and B be two sets such that n(A)=3 and n(B)=2,If (5,a),(6,b),(7,a) are in ` A xxB `then find the sets A and B,Where a,b are distinct elements.

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OSWAAL PUBLICATION-SAMPLE PAPER 2-EXERCISE
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  3. Let A and B be two sets such that n(A)=3 and n(B)=2,If (5,a),(6,b),(7,...

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