document.write( "Question 659314: Write this expression as a complex number where a,b,c,and d are integers\r
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Algebra.Com's Answer #410725 by Edwin McCravy(20056) $\"\"$ $\"About$

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document.write( "Multiply by the unit fraction whose numerator and denominator \r\n" );
document.write( "are both the conjugate of the denominator of the given fraction.\r\n" );
document.write( " That is, we multiply by \r\n" );
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document.write( "· =  =  =  = \r\n" );
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document.write( " =  = + = +i\r\n" );
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document.write( "Edwin

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