document.write( "Question 1052045: determine is this is true or false and why\r
\n" ); document.write( "\n" ); document.write( "x-1 is a factor of x^80-1\r
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Algebra.Com's Answer #667475 by ikleyn(52781)\"\" \"About 
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\n" ); document.write( "determine is this is true or false and why
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\n" ); document.write( "\n" ); document.write( "x-1 is a factor of x^80-1       TRUE\r
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\n" ); document.write( "\n" ); document.write( "x-1 is a factor of x^79-1       TRUE\r
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\n" ); document.write( "\n" ); document.write( "See the lesson \r
\n" ); document.write( "\n" ); document.write( "    - Factoring the binomials x^n-a^n \r
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