Question: 4. Using only set identities (i.e., without Venn diagrams or membership tables), prove or disprove the equivalence of (A-c) U (C _ A) and (A

4. Using only set identities (i.e., without Venn diagrams or membership

4. Using only set identities (i.e., without Venn diagrams or membership tables), prove or disprove the equivalence of (A-c) U (C _ A) and (A UC) U (c n (A n(BUC)). [6 marks]

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