document.write( "Question 730797: find the real roots of the equation 2xcubed = -16 \n" ); document.write( "
Algebra.Com's Answer #446839 by jim_thompson5910(35256)\"\" \"About 
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2x^3 = -16\r
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\n" ); document.write( "\n" ); document.write( "x^3 = -16/2\r
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\n" ); document.write( "\n" ); document.write( "x^3 = -8\r
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\n" ); document.write( "\n" ); document.write( "x = (-8)^(1/3)\r
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\n" ); document.write( "\n" ); document.write( "x = -2
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