document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=871208>Question 871208</A>: <I><SPAN STYLE=\"word-break: break-all;\">  i'm unable to understand how to sketch a digraph? of matrices<BR>\n" );
document.write( "its so confusing<BR>\n" );
document.write( "1)<BR>\n" );
document.write( "0 1 1 0<BR>\n" );
document.write( "0 0 1 1<BR>\n" );
document.write( "0 0 0 1<BR>\n" );
document.write( "1 0 0 0<BR>\n" );
document.write( "2)<BR>\n" );
document.write( "0 1 1 0<BR>\n" );
document.write( "1 0 1 0<BR>\n" );
document.write( "0 0 0 1<BR>\n" );
document.write( "1 1 0 0<BR>\n" );
document.write( "3)<BR>\n" );
document.write( "0 1 0 1 0<BR>\n" );
document.write( "1 0 1 0 0<BR>\n" );
document.write( "0 1 0 1 0<BR>\n" );
document.write( "1 0 0 0 0<BR>\n" );
document.write( "1 1 1 1 0\r<BR>\n" );
document.write( "\n" );
document.write( "please help me through simipifying the answers so that i'd understand<BR>\n" );
document.write( "im using Linear algebra with application 5th edition by gareth williams<BR>\n" );
document.write( "the text book doesnt show any other examples of how to sketch. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #525404 by </B><A HREF=/tutors/aboutme.mpl?userid=violettta222><B>violettta222(1)</B></A><img src=\"/images/stars/iconNewId_16x16.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=violettta222><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=violettta222><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=525404\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> for number 2 <BR>\n" );
document.write( " is it <BR>\n" );
document.write( "a to b to c <BR>\n" );
document.write( "then b to c <BR>\n" );
document.write( "then d to a to b ? </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );