document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=565199>Question 565199</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If set A= {3,4,5,6,7} and set B= {1,2,3,4}: (a) What is AUB? (b) What is A(upside down U)B? Someone please help, I'm so confused.<BR>\n" );
document.write( "Thanks  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #365708 by </B><A HREF=/tutors/aboutme.mpl?userid=KMST><B>KMST(5398)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=KMST><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=KMST><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=365708\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The U stands for union, meaning a set that has all the elements of both united sets.<BR>\n" );
document.write( "AUB={1,2,3,4,5,6,7}<BR>\n" );
document.write( "The upside down U means intersection, meaning the set of elements common to both sets. The intersection of A and B is {3,4}.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=drawing%28300%2C200%2C-10%2C10%2C-6%2C6%2C%0D%0Ared%28circle%28-3.5%2C0%2C5.5%29%29%2C%0D%0Ablue%28circle%284%2C0%2C5%29%29%2C%0D%0Alocate%280%2C1%2C3%29%2C+locate%280%2C-1%2C4%29%2C%0D%0Alocate%28-8%2C0%2C5%29%2C+locate%28-4%2C2%2C6%29%2C+locate%28-4%2C-2%2C7%29%2C%0D%0Alocate%283%2C0%2C1%29%2C+locate%286%2C0%2C2%29%0D%0A%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" > The red circle represents set A. The blue circle represents set B. </SPAN>\n" );
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