Mathematics, 13.12.2019 04:31, Geo777

Which of the following has no solution?

{x | x ≤ 1} and {x | x ≥ 1}
{x | x < 1} and {x | x > 1}
{x | x ≤ 1} or {x | x ≥ 1}

Answers: 1

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Which of the following has no solution?

{x | x ≤ 1} and {x | x ≥ 1}
{x | x <...