Answer to Question #309425 in Discrete Mathematics for Hadeel

Question

4) Express the negations of each of these statements so that all negation symbols immediately precede predicates.

a) Rita will move to Oregon or Washington:

b) if it rains today then the home team wins:

c) ∃x∃yP(x, y) ∧ ∀x∀yQ(x, y).

d) ∃x∃y(Q(x, y) ↔ Q(y, x)).

Answer 1

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