document.write( "Question 1204813: x^3=2 \n" ); document.write( "
Algebra.Com's Answer #841321 by ikleyn(52781)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "        The answer in the post by @MathLover1 is INCORRECT.\r
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\n" ); document.write( "\n" ); document.write( "        I came to bring a correct answer.\r
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document.write( "The real root is  \"root%283%2C2%29\" = 1.259921...\r\n" );
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document.write( "Two other complex roots are  \r\n" );
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document.write( "    \"root%283%2C2%29\".(\"cos%282pi%2F3%29+%2B+i%2Asin%282pi%2F3%29%29\") = \"root%283%2C2%29\".(\"-1%2F2+%2B+i%2Asqrt%283%29%2F2%29\") = \"-root%283%2C2%29%2F2\" + \"i%2Aroot%283%2C2%29%2A%28sqrt%283%29%2F2%29\",\r\n" );
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document.write( "    \"root%283%2C2%29\".(\"cos%284pi%2F3%29+%2B+i%2Asin%284pi%2F3%29%29\") = \"root%283%2C2%29\".(\"-1%2F2+-+i%2Asqrt%283%29%2F2%29\") = \"-root%283%2C2%29%2F2\" - \"i%2Aroot%283%2C2%29%2A%28sqrt%283%29%2F2%29\".\r\n" );
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document.write( "ANSWER.  The three roots are  \"root%283%2C2%29\",  \"-root%283%2C2%29%2F2\" + \"i%2Aroot%283%2C2%29%2A%28sqrt%283%29%2F2%29\",  \"-root%283%2C2%29%2F2\" - \"i%2Aroot%283%2C2%29%2A%28sqrt%283%29%2F2%29\".\r\n" );
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