document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=776037>Question 776037</A>: <I><SPAN STYLE=\"word-break: break-all;\"> show the following is a joint probability density function\r<BR>\n" );
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document.write( "f(x,y,z,)=-ln x/xy<BR>\n" );
document.write( "            0        if 0<z(<=)y(<=)x(<=)1<BR>\n" );
document.write( "suppose that f if the joint probability density function of X,Y,Z find fx,y(x,y) and fy(y) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #473341 by </B><A HREF=/tutors/aboutme.mpl?userid=psbhowmick><B>psbhowmick(878)</B></A><img src=\"/images/stars/stars-11.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=psbhowmick><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=psbhowmick><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=473341\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Instead of posting all the homework questions here first try solving them yourself. This is a very important proof and you must learn it. </SPAN>\n" );
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