Q5) You're given that p is true, q is false, and r is true. Determine the following: a) pn-r b) (pv-q) ^ r c) pAqA-r d)-(p ^ q) V (TA-p) Q6) Determine the truth value of the following (overall) propositions: a) If 8 +2>7, then 1 +3 4 b) 3+5 8 if and only if 1+3 6