document.write( "Question 204883: I need to simplify the expression. I need to write my answers with postive exponents. I need to assume all variables represent positive real numbers.\r
\n" ); document.write( "\n" ); document.write( "(-27x^9)1/3
\n" ); document.write( "

Algebra.Com's Answer #154655 by RAY100(1637)\"\" \"About 
You can put this solution on YOUR website!
(cube root -27)(cube root x^9)
\n" ); document.write( ".
\n" ); document.write( "(-3)(x^(9/3) )
\n" ); document.write( ".
\n" ); document.write( "-3 x^3
\n" ); document.write( ".
\n" ); document.write( "check,,,(-3x^3)^3 = -27x^9
\n" ); document.write( "
\n" );