document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1024740>Question 1024740</A>: <I><SPAN STYLE=\"word-break: break-all;\"> if A is a square matrix of order 3 and |adj A| = 64. find |2A| </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #640124 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=640124\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=abs%28adjA%29+=+64 ALIGN=MIDDLE  ALT=\"abs%28adjA%29+=+64\"   DISABLED_style= \"max-width:90%; height:auto;\" >, and A is a square matrix of order 3, then <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=abs%28adjA%29+=+abs%28A%29%5E2+=+64 ALIGN=MIDDLE  ALT=\"abs%28adjA%29+=+abs%28A%29%5E2+=+64\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "==> |A| = 8 or |A| = -8\r<BR>\n" );
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document.write( "==> |2A| = 2^3*8 = 64 or |2A|  =-2^3*8 = -64. </SPAN>\n" );
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