Find the dual of each of these compound propositions. b) (p /\ q/\ r) v s
Accepted Solution
A:
Answer:[tex](p\lor q \lor r)\land s[/tex]Step-by-step explanation:The dual of a compound preposition is obtained by replacing
[tex]\land \;with\;\lor[/tex]
[tex]\lor \;with\;\land[/tex]
and replacing T(true) with F(false) and F with T.
So, the dual of the compound proposition
[tex](p\land q \land r)\lor s[/tex]
is
[tex](p\lor q \lor r)\land s[/tex]