document.write( "Question 305197: Express in simplist form \n" ); document.write( "

Algebra.Com's Answer #218530 by stanbon(75887) $\"\"$ $\"About$

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Express in simplist form 6 sqrt 45 - 3 sqrt 80
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\n" ); document.write( "6*sqrt(9*5) -3*sqrt(16*5)
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\n" ); document.write( "= 6*3sqrt(5) - 3*4sqrt(5)
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\n" ); document.write( "= 18sqrt(5) - 12sqrt(5)
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\n" ); document.write( "= 6sqrt(5)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H. \n" ); document.write( "

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