document.write( "Question 613165: find the lcd of the rational expression\r
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document.write( "x+4 over x^2-4x and 4 over x^2-3x-4 \n" );
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Algebra.Com's Answer #385884 by math33(31)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the lcd is |