document.write( "Question 1069607: I am needing help with this proof. I am very confused. \r
\n" ); document.write( "\n" ); document.write( "Prove or disprove: for every natural number n,
\n" ); document.write( "1^3+3^3+5^3+...+(2n-1)^3=n^2(2n^2-1). \n" ); document.write( "
Algebra.Com's Answer #684779 by ikleyn(52781)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "See the lesson\r
\n" ); document.write( "\n" ); document.write( "    - Mathematical induction for sequences other than arithmetic or geometric\r
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\n" ); document.write( "\n" ); document.write( "Also, 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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