document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1191454>Question 1191454</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Topics In Contemporary Math<BR>\n" );
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document.write( "Permutations and Combinations\r<BR>\n" );
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document.write( "QUESTION 1\r<BR>\n" );
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document.write( "If the universal set bold italic U bold equals begin bold style left curly bracket l comma m comma n comma o comma p comma q comma r comma s comma t comma u comma v comma w comma x comma y comma z right curly bracket end style has subsets\r<BR>\n" );
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document.write( "space A equals left curly bracket z comma y comma x comma w comma v comma u right curly bracket space<BR>\n" );
document.write( "B equals left parenthesis x comma w comma v comma t comma s comma r right curly bracket<BR>\n" );
document.write( "space C equals left curly bracket u comma v comma p comma q comma r right curly bracket\r<BR>\n" );
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document.write( "Find the elements in A union B\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #849119 by </B><A HREF=/tutors/aboutme.mpl?userid=CPhill><B>CPhill(1959)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=CPhill><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=CPhill><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=849119\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A ∪ B (A union B) includes all the elements that are in set A, or in set B, or in both.  We simply combine the elements of both sets, making sure not to list any element twice.\r<BR>\n" );
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document.write( "* A = {z, y, x, w, v, u}<BR>\n" );
document.write( "* B = {x, w, v, t, s, r}\r<BR>\n" );
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document.write( "A ∪ B = {z, y, x, w, v, u, t, s, r}<BR>\n" );
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