document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1059896>Question 1059896</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Eliminate the parameter: x = 2^t + 2^-t, y = 2^t - 2^-t,  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #674942 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52803)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=674942\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "After elimination <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2+-+y%5E2 ALIGN=MIDDLE  ALT=\"x%5E2+-+y%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 4  (hyperbola).\r<BR>\n" );
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document.write( "To make this elimination, simply square the expression for x, then square the expression for y, then distract.\r<BR>\n" );
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