Question: PLEASE ANSWER BOTH QUESTIONS PLEASE PLEASE ANSWER THEM CORRECTLY AND NOT IN A HURRY PLEASE.PLEASE ANSWER QUESTION 5 AND 6. 5. (Problem 27 on page

 PLEASE ANSWER BOTH QUESTIONS PLEASE PLEASE ANSWER THEM CORRECTLY AND NOT

PLEASE ANSWER BOTH QUESTIONS PLEASE PLEASE ANSWER THEM CORRECTLY AND NOT IN A HURRY PLEASE.PLEASE ANSWER QUESTION 5 AND 6.

5. (Problem 27 on page 35 from Rosen) Show that (pq) and (pq)(qp) are logically equivalent. 6. (Problem 31 on page 35 from Rosen) Show that (pq)r and p(qr) are not logically equivalent

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