document.write( "Question 1142335: Prove the following identity
\n" ); document.write( "|x y z|
\n" ); document.write( "|x^2 y^2 z^2|
\n" ); document.write( "|y+z z+x x+y| = (x+y+z)(x-y)(y-z)(z-x) \n" ); document.write( "

Algebra.Com's Answer #763057 by Alan3354(69443) $\"\"$ $\"About$

You can put this solution on YOUR website!
Why do you call that \"an identity?\" \n" ); document.write( "

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