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(-1)^4 please solve

 Jul 14, 2014

Best Answer 

 #1
avatar+576 
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This is the same thing as (-1)(-1)(-1)(-1)=1(-1)(-1)=-1(-1)=1

 Jul 14, 2014
 #1
avatar+576 
+13
Best Answer

This is the same thing as (-1)(-1)(-1)(-1)=1(-1)(-1)=-1(-1)=1

jboy314 Jul 14, 2014

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