document.write( "Question 187304: could you please tell me the square root of 64x3- the square root of 225 left un simplified \n" ); document.write( "
Algebra.Com's Answer #140416 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
\"sqrt%2864%2Ax%5E3%29\" Start with the given expression.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"sqrt%2864%2Ax%5E2%2Ax%29\" Factor \"x%5E3\" into \"x%5E2%2Ax\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"sqrt%2864%29%2Asqrt%28x%5E2%29%2Asqrt%28x%29\" Break up the square root using the identity \"sqrt%28A%2AB%29=sqrt%28A%29%2Asqrt%28B%29\".\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"8%2Asqrt%28x%5E2%29%2Asqrt%28x%29\" Take the square root of \"64\" to get \"8\".\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"8%2Ax%2Asqrt%28x%29\" Take the square root of \"x%5E2\" to get \"x\".\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "==================================================\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Answer:\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "So \"sqrt%2864%2Ax%5E3%29\" simplifies to \"8x%2Asqrt%28x%29\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "In other words, \"sqrt%2864%2Ax%5E3%29=8x%2Asqrt%28x%29\" where \"x%3E=0\"\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );