document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=942825>Question 942825</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How would I simplify this expression and write the answer using a positive exponent?\r<BR>\n" );
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document.write( "(xy)^-2(x^-2y)-1\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #574813 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20849)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=574813\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28xy%29%5E%28-2%29%28x%5E%28-2%29y%29-1 ALIGN=MIDDLE  ALT=\"%28xy%29%5E%28-2%29%28x%5E%28-2%29y%29-1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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