document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=898069>Question 898069</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How could you find the number of different combinations of 6 letters in a computer password<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 #544512 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=544512\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> How could you find the number of different combinations of 6 letters in a computer password<BR>\n" );
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document.write( "If repetition is allowed:: 26^6 ways<BR>\n" );
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document.write( "If repetition is not allowed:: 26P6 = 26!/21! = 26*25*24*23*22*21<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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