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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