Question: 2. (a) Express an equivalent expression for the following proposition, using only AND, OR, and NOT connectives. Then, use a truth table to show equivalence

2. (a) Express an equivalent expression for the following proposition, using only AND, OR, and NOT connectives. Then, use a truth table to show equivalence of the two expressions. (P - Q) (b) Let the domain of a and y be all integers. Is the following proposition true or false? Give a reasoning. VrVy, if (r

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