document.write( "Question 1072535: Find the equation of a pair of lines represented by ab(x^2-y^2)+(a^2-b^2)xy=0 \n" ); document.write( "

Algebra.Com's Answer #688009 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"ab%28x%5E2-y%5E2%29%2B%28a%5E2-b%5E2%29xy=0\"$
\n" ); document.write( " $\"abx%5E2-aby%5E2%2Ba%5E2xy-b%5E2xy=0\"$
\n" ); document.write( " $\"a%5E2xy-aby%5E2%2Babx%5E2-b%5E2xy=0\"$
\n" ); document.write( " $\"%28ay%2Bbx%29%28ax-by%29=0\"$
\n" ); document.write( "So then,
\n" ); document.write( " $\"ay%2Bbx=0\"$
\n" ); document.write( " $\"ay=-bx\"$
\n" ); document.write( " $\"y=-%28b%2Fa%29x\"$
\n" ); document.write( "and
\n" ); document.write( " $\"ax-by=0\"$
\n" ); document.write( " $\"by=ax\"$
\n" ); document.write( " $\"y=%28a%2Fb%29x\"$
\n" ); document.write( " \n" ); document.write( "

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