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0
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Compute (-50) + (-48) + (-46) + .... + 54 + 56.

 Jun 9, 2020
 #1
avatar+902 
-1

So from -50 to positive 50 we have the numbers cancelled out.

 

-50 + 50 = 0, -48 + 48 =0. 

 

52 + 54 + 56 = 162.

 

That is our answer.

 

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 Jun 9, 2020

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