Using logical equivalence (not the table), show that the following propositions are equivalent and state the name of the law used. 1. Show that -p A (p V q) is equivalent to -p A q. 2.. Show that -[-p...

Using logical equivalence (not the table), show that the<br>following propositions are equivalent and state the<br>name of the law used.<br>1. Show that -p A (p V q) is equivalent to -p A q.<br>2.. Show that -[-p v (p V q)] → q is a tautology.<br>3. Show that -(- p>q)^ (p A-q) is a contradiction.<br>

Extracted text: Using logical equivalence (not the table), show that the following propositions are equivalent and state the name of the law used. 1. Show that -p A (p V q) is equivalent to -p A q. 2.. Show that -[-p v (p V q)] → q is a tautology. 3. Show that -(- p>q)^ (p A-q) is a contradiction.

Jun 05, 2022

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Using logical equivalence (not the table), show that the following propositions are equivalent and state the name of the law used. 1. Show that -p A (p V q) is equivalent to -p A q. 2.. Show that -[-p...

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