document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=198481>Question 198481</A>: <I><SPAN STYLE=\"word-break: break-all;\"> please I need your assistant again i really don't understands this please help. asap.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "For sets A and B, determine whether A = B, A is a subset of B, or B is a subset of A  <BR>\n" );
document.write( "           <BR>\n" );
document.write( " A = {x| x &#1108; N and  13 < x < 20}<BR>\n" );
document.write( "B = {14, 15, 16, 17, 18} <BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #149006 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=149006\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> For sets A and B, determine whether A = B, A is a subset of B, or B is a subset of A  <BR>\n" );
document.write( "           <BR>\n" );
document.write( "A = {x| x &#1108; N and 13 < x < 20}<BR>\n" );
document.write( "B = {14, 15, 16, 17, 18} <BR>\n" );
document.write( "-----------------------<BR>\n" );
document.write( "A = {14,15,16,17,18,19}<BR>\n" );
document.write( "B = {14,15,16,17,18}<BR>\n" );
document.write( "----------------------<BR>\n" );
document.write( "So B is a subset of A since every element in B is an element in A.<BR>\n" );
document.write( "-----------<BR>\n" );
document.write( "A is not a subset of B because 19 is in A and not in B.<BR>\n" );
document.write( "---------------<BR>\n" );
document.write( "A is not equal to B because they do not have exactly the <BR>\n" );
document.write( "same elements.<BR>\n" );
document.write( "=====================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );