document.write( "Question 1087960: x+5 + 1/x+1 = 6 then find the value of (x+1)^3 + 1/(x+1)^3 \n" ); document.write( "
Algebra.Com's Answer #702291 by ikleyn(52864)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "If   \"x%2B5+%2B+1%2F%28x%2B1%29\" = 6 then \r\n" );
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document.write( "    \"x%2B1+%2B+1%2F%28x%2B1%29\" = 6 - 4 = 2,\r\n" );
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document.write( "and the equivalent question is:\r\n" );
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document.write( "If \"a+%2B+1%2Fa\" = 2, then find the value of \"a%5E3+%2B+1%2Fa%5E3\".\r\n" );
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document.write( "I solved such problems MANY TIMES in this forum, and just tired of it.\r\n" );
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document.write( "See the lesson\r\n" );
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document.write( "    - HOW TO evaluate expressions involving  \"%28x+%2B+1%2Fx%29\",  \"%28x%5E2%2B1%2Fx%5E2%29\",  \"%28x%5E3+%2B+1%2Fx%5E3%29\"   and  \"%28x%5E5%2B1%2Fx%5E5%29\" \r\n" );
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document.write( "in this site, and find full solution there (Problem 2), as well as many other relevant hings.\r\n" );
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\n" ); document.write( "\n" ); document.write( "Closely related to it are the lessons\r
\n" ); document.write( "\n" ); document.write( "    - Advanced lesson on evaluating expressions\r
\n" ); document.write( "\n" ); document.write( "    - HOW TO evaluate functions of roots of a square equation\r
\n" ); document.write( "\n" ); document.write( "    - HOW TO evaluate functions of roots of a cubic and quartic equation\r
\n" ); document.write( "\n" ); document.write( "    - Advanced problems on Vieta's formulas\r
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\n" ); document.write( "\n" ); document.write( "Also,  you have this free of charge online textbook in ALGEBRA-I in this site\r
\n" ); document.write( "\n" ); document.write( "    - ALGEBRA-I - YOUR ONLINE TEXTBOOK.\r
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\n" ); document.write( "\n" ); document.write( "The referred lessons are the part of this online textbook under the topic \"Evaluation, substitution\".\r
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