document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=317368>Question 317368</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the inverse of the following matrix, the inverse exists.\r<BR>\n" );
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document.write( "A = [2   1  0]<BR>\n" );
document.write( "    [0   3  1]<BR>\n" );
document.write( "    [1   0 -1]\r<BR>\n" );
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document.write( "Solve the matrix AX = B for x using the given matrices.\r<BR>\n" );
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document.write( "A = [1  0  2]<BR>\n" );
document.write( "    [-1 1  0]<BR>\n" );
document.write( "    [3  0  4]\r<BR>\n" );
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document.write( "B = [8]<BR>\n" );
document.write( "    [4]<BR>\n" );
document.write( "    [-6] </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #227285 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=227285\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> [A]=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28matrix%283%2C3%2C2%2C1%2C0%2C0%2C3%2C1%2C1%2C0%2C-1%29%29 ALIGN=MIDDLE  ALT=\"%28matrix%283%2C3%2C2%2C1%2C0%2C0%2C3%2C1%2C1%2C0%2C-1%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "det[A]=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-5 ALIGN=MIDDLE  ALT=\"-5\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "[A]inv=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-%281%2F5%29%2A%28matrix%283%2C3%2C-3%2C1%2C1%2C1%2C-2%2C-2%2C-3%2C1%2C6%29%29 ALIGN=MIDDLE  ALT=\"-%281%2F5%29%2A%28matrix%283%2C3%2C-3%2C1%2C1%2C1%2C-2%2C-2%2C-3%2C1%2C6%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( ".\r<BR>\n" );
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document.write( "[A]=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28matrix%283%2C3%2C1%2C0%2C2%2C-1%2C1%2C0%2C3%2C0%2C4%29%29 ALIGN=MIDDLE  ALT=\"%28matrix%283%2C3%2C1%2C0%2C2%2C-1%2C1%2C0%2C3%2C0%2C4%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "[x]=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28matrix%283%2C1%2Cx%2Cy%2Cz%29%29 ALIGN=MIDDLE  ALT=\"%28matrix%283%2C1%2Cx%2Cy%2Cz%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "[b]=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28matrix%283%2C1%2C8%2C4%2C-6%29%29 ALIGN=MIDDLE  ALT=\"%28matrix%283%2C1%2C8%2C4%2C-6%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "det[A]=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-2 ALIGN=MIDDLE  ALT=\"-2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "[A]inv=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-%281%2F2%29%2A%28matrix%283%2C3%2C4%2C0%2C-2%2C4%2C-2%2C-2%2C-3%2C0%2C1%29%29 ALIGN=MIDDLE  ALT=\"-%281%2F2%29%2A%28matrix%283%2C3%2C4%2C0%2C-2%2C4%2C-2%2C-2%2C-3%2C0%2C1%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "[x]=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28matrix%283%2C1%2C-22%2C-18%2C15%29%29 ALIGN=MIDDLE  ALT=\"%28matrix%283%2C1%2C-22%2C-18%2C15%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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