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please help i need answers
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Answer:
Find the following:
11-12. AuB= {1,2,3,4,5,6,7,8}
13-14. AnB= {}
15-16. An(BnC)= {}
17-18. (AuB)uC ={1,2,3,4,5,6,7,8,9}
19-20. {6}
Step-by-step explanation:
hope it helps.
pls, correct me if I'm wrong.