document.write( "Question 1157063: What is the sum of the arithmetic series below?
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Algebra.Com's Answer #779860 by my_user_id(3)\"\" \"About 
You can put this solution on YOUR website!
You can use the arithmetic general term formula to din how many terms are in this series, and then use the sum formula, but if you look closer at the problem, you can see that the terms cancel each other out, so the final sum is 0. \n" ); document.write( "
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