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Fie multimile: A= {3,4,5} B=5,6,7,8} C={2,4,8} K={1,3,5,7} aflati a)A∪B b)A∪K C)B∪C D)C∪K E)A∩B F)C∩B G)B∩K H)C∩K I)A\K J)C\A K)K\B L)K\A