document.write( "Question 214623: the sum of 2 square root of 40 + 6 square root of 90 - 3 square root of 160? \n" ); document.write( "

Algebra.Com's Answer #162069 by math problem solving(30) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"2%2Asqrt%2840%29%2B6%2Asqrt%2890%29-3%2Asqrt%28160%29\"$
\n" ); document.write( "= $\"2%2Asqrt%284%2A10%29%2B6%2Asqrt%289%2A10%29-3%2Asqrt%2816%2A10%29\"$
\n" ); document.write( "= $\"2%2Asqrt%282%5E2%2A10%29%2B6%2Asqrt%283%5E2%2A10%29-3%2Asqrt%284%5E2%2A10%29\"$
\n" ); document.write( "= $\"2%2A2%2Asqrt%2810%29%2B6%2A3%2Asqrt%2810%29-3%2A4%2Asqrt%2810%29\"$
\n" ); document.write( "= $\"4%2Asqrt%2810%29%2B18%2Asqrt%2810%29-12%2Asqrt%2810%29\"$
\n" ); document.write( "= $\"%284%2B18-12%29%2Asqrt%2810%29\"$
\n" ); document.write( "= $\"10%2Asqrt%2810%29\"$
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