GONZALES, EIZA BELLE DL. BSENTREP-FM1A
EXERCISE SET 4.2
1. T
3. F
5. F
7. F
9. F
11.
a. F
b. Knowing P is a false statement and the symbol used is ^ (and), every possible statement will
result in a false statement.
13-19
P
T
T
F
F
Q
T
F
T
F
13.
~P
F
F
T
T
~P v Q
T
F
T
T
~Q
F
T
F
T
P ^ ~Q
F
T
F
F
~Q
F
T
F
T
P ^ ~Q
F
T
F
F
15.
17.
P^Q
T
F
F
F
~(P ^ Q)
F
T
T
T
(P ^ ~Q) v [~(P ^Q)]
F
T
T
T
GONZALES, EIZA BELLE DL. BSENTREP-FM1A
19.
P
Q
R
~R
PvQ
~(P v Q)
~R v Q
~(P v Q) ^ (~R v Q)
T
T
T
F
T
F
T
F
T
F
T
F
T
F
F
F
T
T
F
T
T
F
T
F
T
F
F
T
T
F
T
F
F
T
T
F
T
F
T
F
F
F
F
T
F
T
T
T
F
T
F
T
FFF
T
T
T
F
F
T
F
T
F
F
F