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1 byte removed ,  04:16, May 27, 2011
the abolute value of a negative number is the number without the minus sign, IE l -3 l is 3
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:If <math>x</math> is a positive number, then <math>|x| = x</math>.   
 
:If <math>x</math> is a positive number, then <math>|x| = x</math>.   
   −
:If <math>x</math> is a negative number, then <math>|x| = -x</math>.   
+
:If <math>x</math> is a negative number, then <math>|x| = x</math>.   
    
:If <math>x=0</math> then <math>|x| = 0</math>.
 
:If <math>x=0</math> then <math>|x| = 0</math>.

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