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Mathematics, 26.01.2021 17:30 yurionice42069

A and B are the subsets of universal
Set. If n(U)=75 n(A)=40 n(B)=60 and A€B find n(AnB)

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A and B are the subsets of universal
Set. If n(U)=75 n(A)=40 n(B)=60 and A€B find n(AnB)...
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