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Form Five                                                            Form Five


          (d)

            p     q     r      r     pq∨         ( pq∨  ) →    r

            T     T     T     F         T               F
         FOR ONLINE READING ONLY
            T     T     F     T         T               T
            T     F     T     F         T               F
            T     F     F     T         T               T
            F     T     T     F         T               F
            F     T     F     T         T               T
            F     F     T     F         F               T
            F     F     F     T         F               T


          (e)


           p q   r   t    p   p    q  (  p ↔  ) q ∧  r (     p ↔  ) q      ∧ r → t

           T  T  T   T   F       F            F                  T
           T  T  T   F   F       F            F                  T
           T  T  F   T   F       F            F                  T
           T  T  F   F   F       F            F                  T
           T  F  T   T   F       T            T                  T
           T  F  T   F   F       T            T                  F
           T  F  F   T   F       T            F                  T
           T  F  F   F   F       T            F                  T
           F  T  T   T   T       T            T                  T
           F  T  T   F   T       T            T                  F
           F  T  F   T   T       T            F                  T
           F  T  F   F   T       T            F                  T
           F  F  T   T   T       F            F                  T
           F  F  T   F   T       F            F                  T
           F  F  F   T   T       F            F                  T
           F  F  F   F   T       F            F                  T



                                   23
                                             Mathematics for Advanced Secondary Schools



                                                                        30/06/2024   18:01:48
   ADVANCED MATH F.5 TG CHAPTERS.indd   23                              30/06/2024   18:01:48
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