document.write( "Question 977171:
1 1 1\r\n" ); document.write( "Show that x y z = (y - x)(z-x)(z-y)\r\n" ); document.write( " X2 y2 z2

\n" ); document.write( " \n" ); document.write( "

Algebra.Com's Answer #598715 by Edwin McCravy(20056) $\"\"$ $\"About$

You can put this solution on YOUR website!

\r\n" );
document.write( "We are to show that:\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "Expand the determinant by the top row:\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "Let's multiply out the right side:\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "They are the same except for the order of the terms.\r\n" );
document.write( "\r\n" );
document.write( "Edwin

\n" ); document.write( "

\n" );