roxana192007 roxana192007

18-11-2022
Mathematics

contestada

Let A = {1,2,3,..., 8, 9, 10} B = {4, 7, 10}
i) What is B-A?
ii) What is A-B?
iii) What is (A-B) n (B-A)?
(A-B) U (B-A)?
iv) What is (A-B) u ( B-A)?

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