document.write( "Question 472624: Write the following in summation notation: \r
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\n" ); document.write( "\n" ); document.write( "3/4 + 6/9 + 9/16 +12/25 +15/36 +18/49
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Algebra.Com's Answer #324043 by robertb(5830)\"\" \"About 
You can put this solution on YOUR website!
\"sum%28+%283%28n-1%29%29%2Fn%5E2%2C+n+=+2%2C+7%29\" \n" ); document.write( "
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