document.write( "Question 699581: Please help me solve this operation: \r
\n" ); document.write( "\n" ); document.write( "1/(4^(1/3) + 2^(1/3) + 1)\r
\n" ); document.write( "\n" ); document.write( "is there a relationship with 2^(1/3) - 1 ?
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Algebra.Com's Answer #431429 by KMST(5328)\"\" \"About 
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Yes.
\n" ); document.write( "That is equal to your complicated expression.
\n" ); document.write( "Here is the best explanation I can type from my cell phone:
\n" ); document.write( "If that is a-1, your denominator is
\n" ); document.write( "a squared + a +1
\n" ); document.write( "and their product is
\n" ); document.write( "a cubed - 1 .
\n" ); document.write( "In other words,
\n" ); document.write( "That times your denominator equals
\n" ); document.write( "2 - 1 , which is 1.
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