document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=198507>Question 198507</A>: <I><SPAN STYLE=\"word-break: break-all;\"> please help I'm really having a hard time with this math problem\r<BR>\n" );
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document.write( "1.Given U = {21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31}, A = {21, 23, 25, 27, 29}, and<BR>\n" );
document.write( "B = {22, 25, 28, 29}.  Find A&#8242; U B&#8242;.  <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 #149029 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=149029\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Given U = {21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31}, <BR>\n" );
document.write( "A = {21, 23, 25, 27, 29}, and<BR>\n" );
document.write( "B = {22, 25, 28, 29}. <BR>\n" );
document.write( "Find A&#8242; U B&#8242;.<BR>\n" );
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document.write( "A' = {22, 24, 26, 28, 30, 31} <BR>\n" );
document.write( "B' = {21, 23, 24, 26, 27, 30, 31}<BR>\n" );
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document.write( "So A' U B' = {21, 22, 23, 24, 26, 27, 28, 30, 31} <BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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