document.write( "Question 1175371: Differentiate (x+y)/(x-y) with respect to x. \n" ); document.write( "
Algebra.Com's Answer #800992 by Edwin McCravy(20056)\"\" \"About 
You can put this solution on YOUR website!
\r\n" );
document.write( "The formula in words is:\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "(The bottom) times (the derivative of the top)\r\n" );
document.write( "\r\n" );
document.write( "minus\r\n" );
document.write( "\r\n" );
document.write( "(The top) times (the derivative of the bottom)\r\n" );
document.write( "\r\n" );
document.write( "all over\r\n" );
document.write( "\r\n" );
document.write( "(The bottom squared)\r\n" );
document.write( "\r\n" );
document.write( "-------------------------------------------------\r\n" );
document.write( "\r\n" );
document.write( "\"d%2Fdx\"\"%28%28x%2By%29%2F%28x-y%29%29\"\"%22%22=%22%22\"\"%28%28x-y%29%281%2Bdy%2Fdx%29-%28x%2By%29%281-dy%2Fdx%29%29%2F%28x-y%29%5E2\"\r\n" );
document.write( "\r\n" );
document.write( "Edwin
\n" ); document.write( "
\n" );