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anonymous
 one year ago
A = {1, 3, 7, 9, 10}, B = {2, 5, 7, 8, 9, 10}
anonymous
 one year ago
A = {1, 3, 7, 9, 10}, B = {2, 5, 7, 8, 9, 10}

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Find (A ∪ B) ∪ (A ∩ B) (A ∪ B) ∩ (A ∩ B)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Do you know how to find \(A\cup B\)?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Yes A ∪ B is all the numbers they have in common

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Actually, the numbers both have is \(A\cap B\) and \(A\cup B\) is all numbers in either one.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0First find those sets.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0A ∪ B=1,2,3,5,7,8,9,10 A ∩ B=7,9,10

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Now You can use those to find the final answers

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0So (A ∪ B) ∪ (A ∩ B)=1,2,3,5,7,8,9,10

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0And (A ∪ B) ∩ (A ∩ B)=7, 9, 10?
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