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If A={x:x€Nand x |
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Answer» Answer: A={1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19} B={1,2,3,4,5} A-B={1,2,3,4,5,...............,18,19}-{1,2,3,4,5} ={6,7,8,9,10,11,12,13,14,15,16,17,18,19} |
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