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OpenStudy (anonymous):
Use the accompanying Venn diagram, which shows the number of elements in region II, to answer the following problem. If n(A) = 28, n(B) = 41, and n(U) = 58, find the number of elements in region I.
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OpenStudy (anonymous):
OpenStudy (anonymous):
would it be 28-14? or 28
OpenStudy (anonymous):
it would be 28 because nA includes region 1 and 11
OpenStudy (anonymous):
thanks monroe.
OpenStudy (anonymous):
thank you:)
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