document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=762409>Question 762409</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Which of the following sets will have 32 subsets?<BR>\n" );
document.write( "A. A = {1,2,3,4}<BR>\n" );
document.write( "B. B = {1,2,3,4,5}<BR>\n" );
document.write( "C. C = {1,2,3,4,5,6}<BR>\n" );
document.write( "D. D = {1,2,3,4,5,6,7} </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #463920 by </B><A HREF=/tutors/aboutme.mpl?userid=solver91311><B>solver91311(24713)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=solver91311><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=solver91311><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=463920\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <font face=\"Times New Roman\" size=\"+2\">\r<BR>\n" );
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document.write( "For each element of a set, there are exactly two possibilities, either the element is in a particular subset or it is not.  Hence for a set of n elements there are 2 * 2 * 2 * ... * 2 (for n factors) which is to say <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE 2^n\"> possible subsets.  So how many elements in the set do you need so that <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE 2^n\ =\ 32\">?\r<BR>\n" );
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document.write( "John<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE e^{i\pi}\ +\ 1\ =\ 0\"><BR>\n" );
document.write( "<font face=\"Math1\" size=\"+2\">Egw to Beta kai to Sigma</font><BR>\n" );
document.write( "My calculator said it, I believe it, that settles it<BR>\n" );
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