document.write( "Question 690158: 5+4i/4-i \n" ); document.write( "

Algebra.Com's Answer #426181 by solver91311(24713) $\"\"$ $\"About$

You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "Multiply your fraction by 1 in the form of the conjugate of the denominator divided by itself.\r
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\n" ); document.write( "\n" ); document.write( "Use FOIL. Remember, the product of two conjugates is the difference of two squares, but since

, the product of two COMPLEX conjugates is the SUM of two squares.\r
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\n" ); document.write( "\n" ); document.write( "John
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\n" ); document.write( "Egw to Beta kai to Sigma
\n" ); document.write( "My calculator said it, I believe it, that settles it
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