Let P(x, y) be the statement "Student x has taken class y," where the universe of discourse for x consists of all students in your class ad for y consists of all engineering courses at your school....

Extracted text: Let P(x, y) be the statement "Student x has taken class y," where the universe of discourse for x consists of all students in your class ad for y consists of all engineering courses at your school. Express aXvy P(x, y) Some student in your class has taken some A engineering course There is a student in your class who has taken В every engineering course. Every student in your class has taken at least one engineering course. There is an engineering course that every D student in your class has taken.