Question: ( a ) ( 4 pts . ) Prove or disprove that, for any universal set U and predicates P and Q , [ E

(a)(4 pts.) Prove or disprove that, for any universal set U and predicates P and Q,
[EExinU,P(x)??Q(x)]=>[EExinU,P(x))??(EExinU,Q(x))
(a)(4 pts.) Prove or disprove that, for any universal set U

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