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What is -8 squared?

 Jul 5, 2021
 #1
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What is -8 squared?  

 

A minus times a minus is a plus, so it is +64.  You can verify this on your calculator.  

 Jul 5, 2021
 #2
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(-8)2 = +64

 

-82 = -(82) = -64

 Jul 5, 2021

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