document.write( "Question 181124: sqrt40a^3b^4
\n" ); document.write( "It asks that i right the expression in simplest radical form. since 40 and 3 has no sqrt i dnt no where to begin. Thanks for any help.
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Algebra.Com's Answer #135781 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
sqrt40a^3b^4
\n" ); document.write( "You have to break the radicand into two parts, one of which can be simplified.
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\n" ); document.write( "= sqrt[(4a^2b^4)*10a]\r
\n" ); document.write( "\n" ); document.write( "= sqrt(4a^2b^4) * sqrt(10a)\r
\n" ); document.write( "\n" ); document.write( "= 2ab^2 * sqrt(10a)\r
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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