riosjmh44 riosjmh44
  • 15-02-2019
  • Mathematics
contestada

A student found the solution for the given inequality |x-9|<-4 x-9>4 and x-9<-4 x>13 and x<5 which of the following explains whether the student is correct

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sepehrashtari
sepehrashtari sepehrashtari
  • 18-02-2019

absolute(x-9)< negative number =>

there isn't any x.

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