1. How many rows appear in a truth table for each of these compound propositions? a) (q + p) v (p 79) b) (p V -t) ^ (p v 75) c) (p=r) v (s -t) v (-u v) d) (paras) v (q ^t) v (r^t) 2. Construct a truth table for each of these compound propositions. a) p + P b) p Hop c) p (pv q) d) (p^q) (pvq) e) (q-p) + (p49) f) (p+q) ~ (P4-9) 3. Construct a truth table for each of these compound propositions. ) b) p op c) p 9 d) po 9 e) (pq) v (po -9) f) (p q) ^ (p 9)