Question: 1. Show that [(p ( q) q] ( p is not a tautology. 2. Show that the distributive laws hold: (a) [p (q

1. Show that [(p ( q) ˄ q] ( p is not a tautology.
2. Show that the distributive laws hold:
(a) [p ˅ (q ˄ r)] ( [( p ˅ q) ˄ ( p ˅ r)]
(b) [p ˄ (q ˅ r)] ( [( p ˄ q) ˅ ( p ˄ r)].

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