Multiple choices 22/50
(Choose 1 answer)
(See picture)
A. (iv)
Let P(x) be a propositional function on the domain {-2, -1, 0, 1, 2}.Which proposition is logically equivalent to the proposition
3x (P(x)) ∀x [(x-1) P(x)]
B. (i)
C. (ii)
D. None of the other choices is correct
(i)P(-2)[P(-1) P(0) P(1) P(2)]
(ii) P(-2)P(-1)^ [P(0) P(1) P(2)]
Next
E. (iii)
(iii) P(-2)[P(-1)^P(0) P(1) P(2)]
(iv) P(-2) P(-1)^ [P(0) P(1) P(2)]
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