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Mathematics, 08.03.2021 19:30 skylarbrown018

Set A contains 35 elements and set B contains 22 elements. If there are 40 elements in (A ∪ B) then how many elements are in (A ∩ B)?

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Set A contains 35 elements and set B contains 22 elements. If there are 40 elements in (A ∪ B) then...
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