document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=475209>Question 475209</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Let U = {4, 5, 6, 7, 8, 9, 10}, A = {4, 5, 6, 7}, B = {4, 5, 8, 9}, and C = {6, 8, 10}. List all the members of each of the sets. (Enter solutions from smallest to largest. If there are any unused answer boxes, enter NONE in the last boxes.)<BR>\n" );
document.write( "(a) A &#8746; (B &#8745; C)<BR>\n" );
document.write( "{ , , , , }\r<BR>\n" );
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document.write( "(b) A &#8746; (B &#8745; C)<BR>\n" );
document.write( "{ , , , , } \r<BR>\n" );
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document.write( "Can I get a tutor to show the right way to count these? Thank you very much for all of the help! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #325842 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=325842\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A U B = set of the combination of sets A and B\r<BR>\n" );
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document.write( "A &#8745; B = set of common elements between sets A and B\r<BR>\n" );
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document.write( "a)\r<BR>\n" );
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document.write( "Since B = {4, 5, 8, 9}, and C = {6, 8, 10}\r<BR>\n" );
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document.write( "This means that \r<BR>\n" );
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document.write( "B &#8745; C = {8} \r<BR>\n" );
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document.write( "because 8 is the only thing sets B and C have in common\r<BR>\n" );
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document.write( "So \r<BR>\n" );
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document.write( "A U (B &#8745; C)\r<BR>\n" );
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document.write( "becomes\r<BR>\n" );
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document.write( "A U {8}\r<BR>\n" );
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document.write( "which tells us to simply add the element 8 to set A to get the final answer of \r<BR>\n" );
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document.write( "{4, 5, 6, 7, 8}\r<BR>\n" );
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document.write( "So A U (B &#8745; C) = {4, 5, 6, 7, 8}\r<BR>\n" );
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document.write( "For more help with set union and intersection, see <a  rel=nofollow HREF=http://www.algebra.com/algebra/homework/sets-and-operations/set-union-intersection.solver>this solver</a>. </SPAN>\n" );
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