Question: Prove: ( p q ) ( p q ) ( p q ) ( p q ) Using logical equivalences follow format shown in lecture,

Prove: (p q)(p q)(p q)(p q) Using logical equivalences
follow format shown in lecture, for example:
p(qr) p(qr) Given
p(qr)(pq)(pr) Distributive Law
p(qr)(qp)(rp) Associative Law

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