document.write( "Question 355125: lim 1+2+3+...+n /3n+1 - n/6 \n" ); document.write( "
Algebra.Com's Answer #253753 by Fombitz(32388)\"\" \"About 
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How are 1,2, and 3 related to \"n%2F%283n%2B1%29-n%2F6\"??
\n" ); document.write( "They aren't the first three terms.
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