document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1179170>Question 1179170</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 1. How many different 7-letter codes can be made from the word CONCERN?\r<BR>\n" );
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document.write( "2. How many different bangles can be formed from 8 different colored beads? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #808693 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52781)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=808693\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
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document.write( "(a)  There are 7 letters, in all.\r\n" );
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document.write( "     Of them, letter \"C\" has multiplicity 2, and\r\n" );
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document.write( "              letter \"N\" has multiplicity 2.\r\n" );
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document.write( "     THEREFORE, the formula and the answer for this question are\r\n" );
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document.write( "         <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7%21%2F%282%21%2A2%21%29 ALIGN=MIDDLE  ALT=\"7%21%2F%282%21%2A2%21%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%281%2A2%2A3%2A4%2A5%2A6%2A7%29%2F%282%2A2%29 ALIGN=MIDDLE  ALT=\"%281%2A2%2A3%2A4%2A5%2A6%2A7%29%2F%282%2A2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 1260.    <U>ANSWER</U>\r\n" );
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document.write( "Solved, answered and explained.\r<BR>\n" );
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document.write( "See the lesson\r<BR>\n" );
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document.write( "&nbsp;&nbsp;&nbsp;&nbsp;- <A  rel=nofollow HREF=https://www.algebra.com/algebra/homework/Permutations/Arranging-elements-of-sets-containing-undistinguishable-elements.lesson>Arranging elements of sets containing indistinguishable elements</A> \r<BR>\n" );
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document.write( "in this site.\r<BR>\n" );
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document.write( "==============\r<BR>\n" );
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document.write( "<PRE STYLE=\"white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;\">\r\n" );
document.write( "(b)   <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=8%21%2F8 ALIGN=MIDDLE  ALT=\"8%21%2F8\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 7! = 7*6*5*4*3*2*1 = 5040 different ways.    <A>ANSWER</U>\r\n" );
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document.write( "Solved.\r<BR>\n" );
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document.write( "See the lesson\r<BR>\n" );
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document.write( "&nbsp;&nbsp;&nbsp;&nbsp;- <A  rel=nofollow HREF=https://www.algebra.com/algebra/homework/Permutations/Persons-sitting-around-a-circular-table.lesson>Persons sitting around a cicular table</A> \r<BR>\n" );
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document.write( "in this site, &nbsp;and learn the subject from there.\r<BR>\n" );
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document.write( "Also, &nbsp;you have this free of charge online textbook in ALGEBRA-II in this site\r<BR>\n" );
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document.write( "&nbsp;&nbsp;&nbsp;&nbsp;- <A  rel=nofollow HREF=https://www.algebra.com/algebra/homework/complex/ALGEBRA-II-YOUR-ONLINE-TEXTBOOK.lesson>ALGEBRA-II - YOUR ONLINE TEXTBOOK</A>.\r<BR>\n" );
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document.write( "The referred lessons are the part of this online textbook under the topic &nbsp;\"<U>Combinatorics: Combinations and permutations</U>\". \r<BR>\n" );
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document.write( "Save the link to this textbook together with its description\r<BR>\n" );
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document.write( "Free of charge online textbook in ALGEBRA-II<BR>\n" );
document.write( "https://www.algebra.com/algebra/homework/complex/ALGEBRA-II-YOUR-ONLINE-TEXTBOOK.lesson\r<BR>\n" );
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document.write( "into your archive and use when it is needed.\r<BR>\n" );
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