Question: please show steps, thank you Exercise 7. Prove (pq)(pq) using (1) truth table and (2) the substitution theorem and the known logical equivalences. (8 marks)

please show steps, thank you Exercise 7. Prove (pq)(pq) using (1) truthplease show steps, thank you

Exercise 7. Prove (pq)(pq) using (1) truth table and (2) the substitution theorem and the known logical equivalences. (8 marks)

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