Let P(x) and Q(x) be predicates and suppose D is the domain of x. In 55–58, for the statement forms in each pair, determine whether (a) they have the same truth value for every choice of P(x), Q(x), and D, or (b) there is a choice of P(x), Q(x), and D for which they have opposite truth values.
∃x ∈ D, (P(x) ∨ Q(x)), and (∃x ∈ D, P(x)) ∨ (∃x ∈ D, Q(x))
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.