document.write( "Question 1054638: Find the following sum .\r
\n" ); document.write( "\n" ); document.write( "(1) \"Sn+=+1%2F%281%2A2%29+%2B+1%2F%282%2A3%29+%2B+1%2F%283%2A4%29%2B...%2B\"\"%2B1%2Fn%28n%2B1%29\"
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Algebra.Com's Answer #669817 by ikleyn(52788)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "Solved in the lesson\r
\n" ); document.write( "\n" ); document.write( "    - Mathematical induction for sequences other than arithmetic or geometric, Problem 4\r
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\n" ); document.write( "\n" ); document.write( "Notice that you have this free of charge online textbook in ALGEBRA-II in this site\r
\n" ); document.write( "\n" ); document.write( "    - ALGEBRA-II - YOUR ONLINE TEXTBOOK.\r
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\n" ); document.write( "\n" ); document.write( "The referred lesson is the part of this online textbook under the topic
\n" ); document.write( " \"Method of Mathematical induction\".\r
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