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यदि X={1,2,3,4,…………..10},A={1,2,3,4,5} औ...

यदि `X={1,2,3,4,…………..10},A={1,2,3,4,5}` और `B={1,3,5,8,9}` हो तो सिद्ध कीजिए कि
`(AuuB)’=A’nnB’`

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