document.write( "Question 78891: can someone help me to simplify this?\r
\n" ); document.write( "\n" ); document.write( "sqrt\"2\"(8sqrt\"5\"-2sqrt\"2\")
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Algebra.Com's Answer #56608 by tutor_paul(519)\"\" \"About 
You can put this solution on YOUR website!
\"%28sqrt%282%29%29%2A%288sqrt%285%29-2sqrt%282%29%29\"
\n" ); document.write( "First, multiply the 2 terms on the right by \"sqrt%282%29\":
\n" ); document.write( "\"%28sqrt%282%29%2A8sqrt%285%29%29-%28sqrt%282%29%2A2sqrt%282%29%29\"
\n" ); document.write( "This can be simplified:
\n" ); document.write( "\"8%2Asqrt%2810%29-%28sqrt%282%29%2A2sqrt%282%29%29\"
\n" ); document.write( "Recognize that \"sqrt%282%29%2Asqrt%282%29=2\" and simplify more:
\n" ); document.write( "\"8%2Asqrt%2810%29-%282%2A2%29\"
\n" ); document.write( "\"8%2Asqrt%2810%29-4\"
\n" ); document.write( "You can factor out a 4...
\n" ); document.write( "\"4%282%2Asqrt%2810%29-1%29\"
\n" ); document.write( "And I think that is as simplified as you can get.
\n" ); document.write( "Good Luck,
\n" ); document.write( "tutor_paul@yahoo.com
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