document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=395188>Question 395188</A>: <I><SPAN STYLE=\"word-break: break-all;\">  How many 4-digit numbers can be formed using the digits 1, 2, 3, 4, 5, 6, 7 if repetition of digits is<BR>\n" );
document.write( "not allowed </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #280489 by </B><A HREF=/tutors/aboutme.mpl?userid=robertb><B>robertb(5830)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=robertb><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=robertb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=280489\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 7P4  =<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7%21%2F3%21+=+840 ALIGN=MIDDLE  ALT=\"7%21%2F3%21+=+840\"   DISABLED_style= \"max-width:90%; height:auto;\" >. </SPAN>\n" );
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