document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=653822>Question 653822</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How many 4 letter code words can be made using letters in the word pencil if repetitions are permitted? If repetitions are not permitted?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #408540 by </B><A HREF=/tutors/aboutme.mpl?userid=MathTherapy><B>MathTherapy(10552)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathTherapy><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=MathTherapy><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=408540\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> How many 4 letter code words can be made using letters in the word pencil if repetitions are permitted? If repetitions are not permitted? \r<BR>\n" );
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document.write( "Repetitions permitted:<BR>\n" );
document.write( "1st letter: 6 letter-choices<BR>\n" );
document.write( "2nd letter: 6 letter-choices<BR>\n" );
document.write( "3rd letter: 6 letter-choices<BR>\n" );
document.write( "4th letter: 6 letter-choices\r<BR>\n" );
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document.write( "Amount of 4-letter codes with repetitions permitted: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=6%5E4 ALIGN=MIDDLE  ALT=\"6%5E4\"   DISABLED_style= \"max-width:90%; height:auto;\" >, or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%281296%29 ALIGN=MIDDLE  ALT=\"highlight_green%281296%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Repetitions not permitted:<BR>\n" );
document.write( "1st letter: 6 letter-choices<BR>\n" );
document.write( "2nd letter: 5 letter-choices<BR>\n" );
document.write( "3rd letter: 4 letter-choices<BR>\n" );
document.write( "4th letter: 3 letter-choices\r<BR>\n" );
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document.write( "Amount of 4-letter codes with repetitions not permitted: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=_%5B6%5DP%5B4%5D ALIGN=MIDDLE  ALT=\"_%5B6%5DP%5B4%5D\"   DISABLED_style= \"max-width:90%; height:auto;\" >, or 6 * 5 * 4 * 3 = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%28360%29 ALIGN=MIDDLE  ALT=\"highlight_green%28360%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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