Let A and B be finite sets satisfying |A| = 7,|B| = 8 and |An B| = 3. %3D Calculate the following: (") - %3D |AUB| = %3D The number of non-empty subsets of B is (S: SCA, IS| = 2 and Sn B = Ø} = %3D max {IS : S C AUB, |Sn A| is even and |Sn B| is even %3D

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