Discrete Math homework #1 Due: 10/17 1. Formulate the symbolic expression in words using P: Today is Monday Q: It is raining R: It is hot 1) PQ 2) P(QR) 3) (PQ)R 4) (PQ) (RP) 2. Tell whether each proposition is true, is false , or has unknown status at this time (if P is true, Q is false, and R is unknown at this time) 1) PR 2) PR 3) P-> R 4) Q-> R 5) (PR) <-> R 3. When a proposition P(X) is \"X2 -7X +12 = 0\