document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1160481>Question 1160481</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Determine whether or not matrix B is the inverse of matrix A.<BR>\n" );
document.write( "Matrix A= <BR>\n" );
document.write( "-8 -9<BR>\n" );
document.write( "0 -6<BR>\n" );
document.write( "Matrix B = <BR>\n" );
document.write( "-1/8 3/16<BR>\n" );
document.write( "0  -1/6\r<BR>\n" );
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document.write( "And tell me if it is the inverse of A or if it is not the inverse of A and give me the inverse... please </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #783745 by </B><A HREF=/tutors/aboutme.mpl?userid=greenestamps><B>greenestamps(13200)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=greenestamps><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=greenestamps><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=783745\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <br><BR>\n" );
document.write( "We are not here to do your work for you and give you the answers.  We are here to help you learn how to get the answers.<br><BR>\n" );
document.write( "The two matrices are inverses if their product is the identity matrix.  You can determine that by yourself.<br><BR>\n" );
document.write( "If they are not inverses, there is a simple formula for finding the inverse of a 2x2 matrix.  You can also do that yourself.<br><BR>\n" );
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