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If A = {1, 2, 3} and B = {2, 4}, what are A×B,B×A,A×A,B×B, and (A×B)∩(B×A) ?

Answer»

If A = {1, 2, 3} and B = {2, 4}, what are A×B,B×A,A×A,B×B, and (A×B)(B×A) ?



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