document.write( "Question 1173166: What is the sum of \"+sum%28++%283+%2A+5%5E%28n%2B1%29%2F2%5E%282n%29%29%2C+n=8%2C+13%29+\"? \n" ); document.write( "
Algebra.Com's Answer #798354 by Edwin McCravy(20056)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "Wolframalpha gives the exact answer\r
\n" ); document.write( "\n" ); document.write( "\"67552734375%2F67108864\"\r
\n" ); document.write( "\n" ); document.write( "Edwin
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