document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=72393>Question 72393</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me understand how to work this problem, I believe the answer is <BR>\n" );
document.write( "(0,1,3,4,7,8,9,11} but I'm not sure why!  Thanks! \r<BR>\n" );
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document.write( "Let A = {0,3,4,7,8} and B = {1,3,7,9,11}. Find A union B  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #51732 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=51732\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> You have it right.<BR>\n" );
document.write( "You \"unite\" A and B but do not duplicate elements that appear in both A and B;<BR>\n" );
document.write( "you list each separate element once.\r<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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