riosjmh44 riosjmh44

15-02-2019
Mathematics

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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

18-02-2019

absolute(x-9)< negative number =>

there isn't any x.

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