ally101 ally101

27-04-2015
Mathematics

contestada

if x is a negative number , what is true about -x plz help me thanks

Respuesta :

27-04-2015

If the only thing we know about x is that it is negative, we only know that -x will always be positive.

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27-04-2015

If x is negative, then -x is the minus of x which is positive, so -x is positive.
I hope this helped! :D

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