document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=20108>Question 20108</A>: <I><SPAN STYLE=\"word-break: break-all;\"> An example of an invertible 1x1 matrix.  An example of a noninvertible 2x2 matrix with 1s on the main diagonal.\r<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 #11035 by </B><A HREF=/tutors/aboutme.mpl?userid=khwang><B>khwang(438)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=khwang><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=11035\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">   An example of an invertible 1x1 matrix.\r<BR>\n" );
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document.write( " ***Too simple, for you\r<BR>\n" );
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document.write( " An example of a noninvertible 2x2 matrix with 1s on the main diagonal. \r<BR>\n" );
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document.write( " [1 1]<BR>\n" );
document.write( " [1 1]\r<BR>\n" );
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document.write( " What happened to you ?\r<BR>\n" );
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document.write( " Kenny </SPAN>\n" );
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