document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=783664>Question 783664</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Perform the given set operation. Let <BR>\n" );
document.write( "U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}.<BR>\n" );
document.write( " (Enter your answers as a comma-separated list. Enter EMPTY or Ø for the empty set.) \r<BR>\n" );
document.write( "\n" );
document.write( "{2, 4, 7} union {3, 6, 9} </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #476872 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=476872\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> {2, 4, 7} union {3, 6, 9} = <font color=\"red\">{2, 4, 7, 3, 6, 9}</font>\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Note: you could sort, but that's optional </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );