document.write( "Question 200926: (x/x^2-4)-(x+2/x^2-x-2) \n" ); document.write( "
Algebra.Com's Answer #151172 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! (x/x^2-4)-(x+2/x^2-x-2) \n" ); document.write( "--- \n" ); document.write( "= [x/(x-2)(x+2)] - [(x+2)/(x-2)(x+1)] \n" ); document.write( "---- \n" ); document.write( "lcd = (x-2)(x+2)(x+1) \n" ); document.write( "----------- \n" ); document.write( "= [x(x+1)/lcd] - [(x+2)(x+2)/lcd] \n" ); document.write( "--- \n" ); document.write( "= [x^2 + x - x^2 - 4x - 4]/lcd \n" ); document.write( "--- \n" ); document.write( "= [-3x-4]/lcd \n" ); document.write( "======================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |