document.write( "Question 187621: Evaluate\r
\n" ); document.write( "\n" ); document.write( "4 sqrt(81)
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Algebra.Com's Answer #140650 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
Do you mean \"4%2Asqrt%2881%29\" ???\r
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\n" ); document.write( "\n" ); document.write( "\"4%2Asqrt%2881%29=4%289%29=36\"\r
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\n" ); document.write( "\n" ); document.write( "OR....\r
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\n" ); document.write( "\n" ); document.write( "Do you mean \"root%284%2C81%29\" (note: this is the 4th root of 81)???\r
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\n" ); document.write( "\n" ); document.write( "\"root%284%2C81%29=root%284%2C3%5E4%29=3\"
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