+0  
 
0
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whats -3sqrt6x--3sqrt6x

 Feb 15, 2019
 #1
avatar+53 
+2

You mean \(-3\sqrt6 - (-3\sqrt6)?\)

 

A double negative makes a positive. The answer to this question is \(-3\sqrt6 + 3\sqrt6\) , which equals 0

 

0

 Feb 15, 2019

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