SubArea: Logic and setsLevel: BProject ID: 9000080906Accepted: 1Clonable: 0Easy: 0Find \(B'_{A}\) (the complement to \(B\) in \(A\)) for \(A = \{x\in \mathbb{N};x < 9\}\) and \(B = \{4;5;6;7\}\).\(\{1;2;3;8\}\)\(\emptyset \)\(\{4;5;6;7\}\)\(\{0;1;2;3;8\}\)
