document.write( "Question 211509: 3 sqrt 48 - 4 sqrt 27 \n" ); document.write( "

Algebra.Com's Answer #159844 by math problem solving(30) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"3%2Asqrt%2848%29-4%2Asqrt%2827%29\"$
\n" ); document.write( "= $\"3%2Asqrt%283%2A16%29-4%2Asqrt%283%2A9%29\"$
\n" ); document.write( "= $\"3%2Asqrt%283%2A4%5E2%29-4%2Asqrt%283%2A3%5E2%29\"$
\n" ); document.write( "= $\"3%2A4%2Asqrt%283%29-4%2A3%2Asqrt%283%29\"$ Note that $\"sqrt%28a%2Ab%5E2%29=b%2Asqrt%28a%29\"$
\n" ); document.write( "= $\"12sqrt%283%29-12sqrt%283%29\"$
\n" ); document.write( "= $\"0\"$
\n" ); document.write( " \n" ); document.write( "

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