document.write( "Question 1089561: If x^2 + y^2 =2 and xy = 1, find x^2-y^2 \n" ); document.write( "
Algebra.Com's Answer #703916 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
. \n" ); document.write( "
\n" );