document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=150178>Question 150178</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Could you please help me with this problem: [[[ (x^-1y^2/x^2y^-2)^4(x^3y^-1/x^-1y^2)^-2 ]]] </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #110211 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=110211\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Could you please help me with this problem: <BR>\n" );
document.write( "[[[ (x^-1y^2/x^2y^-2)^4(x^3y^-1/x^-1y^2)^-2 ]]]\r<BR>\n" );
document.write( "\n" );
document.write( "= [ (y^4/x^3)^4*{1/(x^4/y^3)^2 ]\r<BR>\n" );
document.write( "\n" );
document.write( "= [ (y^16/x^12)*{1/(x^8/y^6) ]\r<BR>\n" );
document.write( "\n" );
document.write( "= [ (y^10/x^4) ]\r<BR>\n" );
document.write( "\n" );
document.write( "=================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );