document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=191855>Question 191855</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/9780321501080/algebrahomeworkh>Survey in Mathematics</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> This is not from the book that I know of, but we are studying from Survey of Mathematics.  Here it is:  Given U={21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31}, A={21, 23, 25, 27, 29}, and B={22, 25, 28, 29}.  Find A'U B\". ( Could you show the steps please?.  Thank you. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #143969 by </B><A HREF=/tutors/aboutme.mpl?userid=user_dude2008><B>user_dude2008(1862)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=user_dude2008><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=143969\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A' = Everything in U not in A = {22, 24, 26, 28, 30, 31}\r<BR>\n" );
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document.write( "B' = Everything in U not in B = {21, 23, 24, 26, 27, 30, 31}\r<BR>\n" );
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document.write( "A' U B' = new set from combining A' and B' = {21, 22, 23, 24, 26, 27, 28, 30, 31} </SPAN>\n" );
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