document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=522406>Question 522406</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A  professor  writes  40  discrete  mathematics  true/false <BR>\n" );
document.write( "questions.  Of  the  statements  in  these  questions,  17  are <BR>\n" );
document.write( "true.  I f  the questions can be positioned in any order, how <BR>\n" );
document.write( "many different answer keys are possible?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #346835 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=346835\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A professor writes 40 discrete mathematics true/false <BR>\n" );
document.write( "questions. Of the statements in these questions, 17 are <BR>\n" );
document.write( "true. I f the questions can be positioned in any order, how <BR>\n" );
document.write( "many different answer keys are possible? <BR>\n" );
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document.write( "# of arrangements of the 40 questions: 40!<BR>\n" );
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document.write( "# of answer patterns for the 40 questions: 2^40<BR>\n" );
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document.write( "Total # of keys possible: 40!*2^40<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "============= </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );