document.write( "Question 412051: Use the De Morgan's laws to simplify the expression:\r
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Algebra.Com's Answer #289481 by Edwin McCravy(20086) $\"\"$ $\"About$

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(S'U T')' \r
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document.write( "DeMorgan's Laws are:\r\n" );
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document.write( "1.     (A  ᑌ  B)' = A' ᑎ  B' \r\n" );
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document.write( "and\r\n" );
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document.write( "2.     (A  ᑎ  B)' = A' ᑌ  B'\r\n" );
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document.write( "To do your problem we need the first one:\r\n" );
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document.write( "       (A  ᑌ  B)' = A' ᑎ  B'\r\n" );
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document.write( "Substitute (S') for A \r\n" );
document.write( "Substitute (T') for B\r\n" );
document.write( "Substitute [ for (\r\n" );
document.write( "Substitute ] for )\r\n" );
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document.write( "    [(S')  ᑌ  (T')]' \r\n" );
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document.write( "        becomes\r\n" );
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document.write( "     (S')' ᑎ  (T')'\r\n" );
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document.write( "Substitute S for (S')' and T for (T')'\r\n" );
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document.write( "         S ᑎ T\r\n" );
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document.write( "Edwin

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