maddirussell15 maddirussell15
  • 19-02-2017
  • Mathematics
contestada

Solve |x| > -9. {x | x < -9 or x > 9} all reals no solution

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Аноним Аноним
  • 19-02-2017
The |x|  means the absolute values of x That means it must be positive. So whatever value x is  |x! will  always be > 0  and therfore be greater than -9. 
So the answer is all reals.
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