Mathematics, 10.07.2021 23:30 antoniomunoz424
∀ x, if P(x) then Q(x) → ∀ a, if ¬P(a) then ¬Q(a). The previous proposition is...?
true
fake
Answers: 3
Mathematics, 21.06.2019 20:30
What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie
Answers: 2
∀ x, if P(x) then Q(x) → ∀ a, if ¬P(a) then ¬Q(a). The previous proposition is...?
true
fa...
true
fa...
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