document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=140921>Question 140921</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find inverse of<BR>\n" );
document.write( " a  b  c  d<BR>\n" );
document.write( "-b  a -d  c<BR>\n" );
document.write( "-c  d  a -b<BR>\n" );
document.write( "-d -c  b  a\r<BR>\n" );
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document.write( "If this is too difficult could you tell me how i go about finding the adjacent of a 4x4 matrix please. Thankyou </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #102595 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=102595\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The following site shows you how to form the inverse of a three by three.<BR>\n" );
document.write( "The same pricipals apply to a four by four.<BR>\n" );
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document.write( "http://www.sosmath.com/matrix/inverse/inverse.html<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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