document.write( "Question 1209395: Compute the sum
\n" ); document.write( "\frac{1}{\sqrt{36} + \sqrt{39}} + \frac{1}{\sqrt{42} +\sqrt{45}} + \frac{1}{\sqrt{45} + \sqrt{49}}
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Algebra.Com's Answer #848743 by ikleyn(52788)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "To compute, print this sum in any calculator and get the answer - without thinking.\r
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\n" ); document.write( "\n" ); document.write( "It is the fastest way \"to compute\" literally, without wasting your time.\r
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\n" ); document.write( "\n" ); document.write( "Another deal, if you want to say \"Simplify, then compute\" instead of \"Compute\".\r
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\n" ); document.write( "\n" ); document.write( "If you want the people understand you correctly, use correct words in your posts.\r
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