Question

If u{1, 3,5,8,9,20,11,12,13,15} A={1, 11,13} B={8, 5,10,11,15} Find 1) A= ?2) B=? 3) AuB=? 4) AnB=? 5) AuB=? 6) AnB=? 7)A'uB'=? 8)A'nB'=?

Answer 1

Answer:

don't know the answer

sorry

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