dsgrin
dsgrin dsgrin
  • 01-11-2016
  • Mathematics
contestada

Use interval notation to represent the set of numbers:


1 ≤ x < 20 or x > 30

Respuesta :

RintheBest
RintheBest RintheBest
  • 01-11-2016
The answer is(1,20)U(30,∞)
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