document.write( "Question 268985: Need some help with these problems:\r
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\n" ); document.write( "\n" ); document.write( "I dont know if I did it right but the problem is a radical with a degree of 3.\r
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Algebra.Com's Answer #197124 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
\"root%283%2C%28729x%5E8%29%2F%28y%5E3%29%29\" Start with the given expression.\r
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\n" ); document.write( "\n" ); document.write( "\"root%283%2C729x%5E8%29%2Froot%283%2Cy%5E3%29\" Break up the root.\r
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\n" ); document.write( "\n" ); document.write( "\"root%283%2C9%5E3x%5E8%29%2Froot%283%2Cy%5E3%29\" Rewrite 729 as \"9%5E3\"\r
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\n" ); document.write( "\n" ); document.write( "\"root%283%2C9%5E3x%5E3%2Ax%5E3%2Ax%5E2%29%2Froot%283%2Cy%5E3%29\" Factor \"x%5E8\" to get \"x%5E3%2Ax%5E3%2Ax%5E2\"\r
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\n" ); document.write( "\n" ); document.write( " Break up the root in the numerator.\r
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\n" ); document.write( "\n" ); document.write( "\"%289x%2Ax%2Aroot%283%2Cx%5E2%29%29%2Fy\" Evaluate the cube roots of \"9%5E3\", \"x%5E3\" and \"y%5E3\" to get 9, 'x', and 'y'.\r
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\n" ); document.write( "\n" ); document.write( "\"%289x%5E2%2Aroot%283%2Cx%5E2%29%29%2Fy\" Multiply\r
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\n" ); document.write( "\n" ); document.write( "So \"root%283%2C%28729x%5E8%29%2F%28y%5E3%29%29=%289x%5E2%2Aroot%283%2Cx%5E2%29%29%2Fy\" where \"y%3C%3E0\"
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