document.write( "Question 304857: (2sqrt3+1)(sqrt3-1) \n" ); document.write( "
Algebra.Com's Answer #218300 by themathtutor2009(81)\"\" \"About 
You can put this solution on YOUR website!
\"%282%2Asqrt%283%29%2B1%29%28sqrt%283%29-1%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"2%2Asqrt%283%29%2Asqrt%283%29%2B2%2Asqrt%283%29%28-1%29%2B1%2Asqrt%283%29%2B1%28-1%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"2%2A3-2%2Asqrt%283%29%2Bsqrt%283%29-1\"\r
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\n" ); document.write( "\n" ); document.write( "\"6-2%2Asqrt%283%29%2Bsqrt%283%29-1\"\r
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\n" ); document.write( "\n" ); document.write( "\"5-sqrt%283%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%282%2Asqrt%283%29%2B1%29%28sqrt%283%29-1%29=5-sqrt%283%29\"
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