Question: 1) Consider the proposition (P OR Q) AND (P' OR Q'). Show that it is a contradiction by using both: truth table and logical equivalences.

1) Consider the proposition (P OR Q) AND (P' OR Q'). Show that it is a contradiction by using both: truth table and logical equivalences.

1) Consider the proposition (P OR Q) AND (P' OR Q').

TABLE 6 Logical Equivulences

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