document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=394329>Question 394329</A>: <I><SPAN STYLE=\"word-break: break-all;\"> what is the number of subsets of set B = {12, 14, 16, 18, 20, 22, 24, 26, 28}? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #279822 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=279822\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Rule: If there are 'n' elements in a set, then there are <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%5En ALIGN=MIDDLE  ALT=\"2%5En\"   DISABLED_style= \"max-width:90%; height:auto;\" > subsets.\r<BR>\n" );
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document.write( "In this case, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=n=9 ALIGN=MIDDLE  ALT=\"n=9\"   DISABLED_style= \"max-width:90%; height:auto;\" > because there are 9 elements in set B\r<BR>\n" );
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document.write( "So set B has <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%5E9=512 ALIGN=MIDDLE  ALT=\"2%5E9=512\"   DISABLED_style= \"max-width:90%; height:auto;\" > subsets. Normally we would check by listing all of the subsets, but there are way too many.\r<BR>\n" );
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document.write( "Jim </SPAN>\n" );
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