Mathematics
Mathematics, 01.09.2019 22:30, OinkFred

Which of the following has no solution?
a. {x | x ≤ 1} and {x | x ≥ 1}
b. {x | x < 1} and {x | x > 1}
c. {x | x ≤ 1} or {x | x ≥ 1}

answer
Answers: 1

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Do you know the correct answer?
Which of the following has no solution?
a. {x | x ≤ 1} and {x | x ≥ 1}
b. {x | x <...

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