Qˆ’1: [8×1 marks] Let and be the propositions:  : Ahmad comes to the party :

Qˆ’1: [8×1 marks] Let and be the propositions:  : Ahmad comes to the party :

Qˆ’1: [8×1 marks] Let                      and    be the propositions:  : Ahmad comes to the party,   : Salim comes to the party,   : Khalid comes to the party,   : Bader comes to the party. Write the following propositions using    and logical connectives: a) Nether Ahmad nor Salim come to the party. b) If Bader comes to the party, then Salim and Khalid come too. c) Khalid comes to the party only if Ahmad and Salim do not come. d) Bader comes to the party if and only if Khalid comes and Ahmad doesn’t come. e) If Bader comes to the party, then, if Khalid doesn’t come then Ahmad comes. f) Khalid comes to the party provided that Bader doesn’t come, but, if Bader comes, then Salim doesn’t come. g) A necessary condition for Ahmad coming to the party is that, if Salim and Khalid aren’t coming, Bader comes. h) Ahmad, Salim and Khalid come to the party if and only if Bader doesn’t come, but, if neither Ahmad nor Salim come, then Bader comes only if Khalid comes.MT131TMA_April_2022.docx