document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1202996>Question 1202996</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If the parametric equations of a curve are y=t-e^t and x=t+e^t ,find the cartesian<BR>\n" );
document.write( "equation of the curve </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #838212 by </B><A HREF=/tutors/aboutme.mpl?userid=Edwin+McCravy><B>Edwin McCravy(20065)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Edwin+McCravy><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=Edwin+McCravy><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=838212\">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=system%28y=t-e%5Et%2Cx=t%2Be%5Et%29 ALIGN=MIDDLE  ALT=\"system%28y=t-e%5Et%2Cx=t%2Be%5Et%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<PRE STYLE=\"white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;\">\r\n" );
document.write( "when a variable occurs both in and out of an exponent, the problem is not\r\n" );
document.write( "algebraic, and requires special functions to solve it. In this case, the\r\n" );
document.write( "Lambert W function.  Have you studied that?  If not, this is too advanced\r\n" );
document.write( "a problem for you.\r\n" );
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document.write( "Edwin</PRE> </SPAN>\n" );
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