20landry
20landry 20landry
  • 22-06-2017
  • Mathematics
contestada

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}

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BreAiraM
BreAiraM BreAiraM
  • 22-06-2017
{X l x < 1} and {X l x> 1}
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