document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1053504>Question 1053504</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How do you find the value of |A| in this problem, A = [ -1 4(row 1) 9 -3(row 2)]??? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #668780 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=668780\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> For a 2x2 matrix, A,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A=%28matrix%282%2C2%2C%0D%0Aa%2Cb%2C%0D%0Ac%2Cd%29%29 ALIGN=MIDDLE  ALT=\"A=%28matrix%282%2C2%2C%0D%0Aa%2Cb%2C%0D%0Ac%2Cd%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=abs%28A%29=a%2Ad-b%2Ac ALIGN=MIDDLE  ALT=\"abs%28A%29=a%2Ad-b%2Ac\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );