document.write( "Question 1130740: show work and simplify the radical expression.\r
\n" ); document.write( "\n" ); document.write( "∛(-216x^10 y^21 ) \n" ); document.write( "
Algebra.Com's Answer #747351 by MathLover1(20849)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "\"root%283%2C%28-216x%5E10%2A+y%5E21+%29+%29\"\r
\n" ); document.write( "\n" ); document.write( "\"root%283%2C%28-2%5E3%2A3%5E3%2Ax%5E10+%28y%5E7%29%5E3+%29+%29\"\r
\n" ); document.write( "\n" ); document.write( "\"2%2A3y%5E7%2Aroot%283%2C%28-1%2Ax%5E10++%29+%29\"\r
\n" ); document.write( "\n" ); document.write( "\"6y%5E7%2Aroot%283%2Cx%5E10+++%29%2Aroot%283%2C-1%29\"\r
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