document.write( "Question 160204: i am unsure of how to cube a simple complex number, please help! : $\"+%281-i%29%5E3+\"$ \n" ); document.write( "

Algebra.Com's Answer #118128 by Edwin McCravy(20056) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"+%281-i%29%5E3+\"$
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document.write( "Write it down three times as a factor:\r\n" );
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document.write( "Use FOIL on the first and second factors, leaving the\r\n" );
document.write( "third alone for the moment:\r\n" );
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document.write( "Now combine the  as \r\n" );
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document.write( "Now replace the  by \r\n" );
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document.write( "The 1 and the -1 cancel out:\r\n" );
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document.write( "Distribute:\r\n" );
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document.write( "Now replace the  by \r\n" );
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document.write( "Write in standard order:\r\n" );
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document.write( "Edwin

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