Question

let U={1,2,3,4,5,6,7,8,9} A={1,2,3,4} B={2,4,6,8} Find(AnB)',(AUB)'








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Answer 1

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Answer 2

1) A'uB'=(1,3,5,6,7,8,9)
2) A' intersection B' = (5,7,9)