2) Determine whether the statement forms are logically equivalent. In each case, construct a truth table and include a sentence justifying your answer. Your sentence should show that you understand the meaning of logical equivalence. A. p(pq) and p B. pt and t C. (pq)r and p(qr) D. (pq)r and p(qr) 3) Assume x is a particular real number and use De Morgan's laws to write negations for the statements A. 25 C. 1>x3