document.write( "Question 769737: Having trouble with:\r
\n" ); document.write( "\n" ); document.write( "Solve U^3=20 where U is a real number and simplify as much as possible.
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Algebra.Com's Answer #469012 by Alan3354(69443)\"\" \"About 
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Solve U^3=20 where U is a real number
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\n" ); document.write( "\"U+=+root%283%2C20%29\"
\n" ); document.write( "U =~ 2.7144
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