document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=945845>Question 945845</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Let U = {q, r, s, t, u, v, w, x, y, z}\r<BR>\n" );
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document.write( "A = {q, s, u, w, y}   B = {q, s, y, z}   C = {v, w, x, y, z}\r<BR>\n" );
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document.write( "List the elements in the set  (A U B)' </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #577060 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=577060\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> First find set A U B\r<BR>\n" );
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document.write( "This is just the set of A and B combined and any duplicates are tossed\r<BR>\n" );
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document.write( "A U B = {q, s, u, w, y} U {q, s, y, z} = {q, s, u, w, y, z}\r<BR>\n" );
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document.write( "So A U B = {q, s, u, w, y, z}\r<BR>\n" );
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document.write( "Now look at set U = {q, r, s, t, u, v, w, x, y, z}\r<BR>\n" );
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document.write( "Use a red pen or something to mark all of the letters that are in set U that are also in set <font color=red>A U B = {q, s, u, w, y, z}</font>\r<BR>\n" );
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document.write( "U = {<font color=\"red\">q</font>, r, <font color=\"red\">s</font>, t, <font color=\"red\">u</font>, v, <font color=\"red\">w</font>, x, <font color=\"red\">y</font>, <font color=\"red\">z</font>}\r<BR>\n" );
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document.write( "They will scratched out and erased\r<BR>\n" );
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document.write( "{<s><font size=5 color=\"red\">q</font></s>, r, <s><font size=5 color=\"red\">s</font></s>, t, <s><font size=5 color=\"red\">u</font></s>, v, <s><font size=5 color=\"red\">w</font></s>, x, <s><font size=5 color=\"red\">y</font></s>, <s><font size=5 color=\"red\">z</font></s>}\r<BR>\n" );
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document.write( "Leaving this behind\r<BR>\n" );
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document.write( "{r, t, v, x} \r<BR>\n" );
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document.write( "Therefore,\r<BR>\n" );
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document.write( "(A U B)' = {r, t, v, x}  </SPAN>\n" );
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