Truth Table Math Example 3

Solution

1. 1
   Compute $p \land q$: $(T,T) \to T$, $(T,F) \to F$, $(F,T) \to F$, $(F,F) \to F$. Then negate: $F, T, T, T$.
2. 2
   Compute $\neg p \lor \neg q$: $(F \lor F)=F$, $(F \lor T)=T$, $(T \lor F)=T$, $(T \lor T)=T$.
3. 3
   Both columns are $F, T, T, T$, confirming De Morgan's Law.