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13. If A is the set of even numbers and B is the set of prime numbers less than 2, then A x B is aa) null setb) infinite setc) singleton setd)cannot be determined |
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Answer» b) A = {2, 4, 6, 8 ,10.....} B= null set so Cartesian product of A and B is A × B = A which is itself an infinite set. |
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