document.write( "Question 980814: 3 radical 40 - radical 90 \n" ); document.write( "
Algebra.Com's Answer #601884 by Boreal(15235)\"\" \"About 
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sqrt(40)=2 sqrt (10);;;sqrt 4*sqrt10
\n" ); document.write( "sqrt (90)=3 sqrt (10);;sqrt 9*sqrt 10
\n" ); document.write( "3qrt(40)=6 sqrt (10)
\n" ); document.write( "-3(sqrt(10)\r
\n" ); document.write( "\n" ); document.write( "Total is 3 sqrt(10)
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