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11-07-2024
Mathematics

Answered

Which of the following represents the statement "Every student has not taken the class 2100", assuming x is in the domain of students, y is in the domain of classes, and T(x,y) indicates that student x has taken class y.

a. ∃x∃y ((y = 2100) ∧ ¬T(x, y))
b. ∃x∀y ((y = 2100) ∧ ¬T(x, y))
c. ∀x∃y((y = 2100) ∧ ¬T(x, y))
d. None of these

Answer :

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