document.write( "Question 981023: x^-1y^-1 how to simplify ? and solution \n" ); document.write( "
Algebra.Com's Answer #602046 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "\"x%5E-1%2Ay%5E-1\"\r
\n" ); document.write( "\n" ); document.write( "=\"%281%2Fx%29%2A%281%2Fy%29\"\r
\n" ); document.write( "\n" ); document.write( "=\"1%2F%28xy%29\"
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