document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=657517>Question 657517</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Use the properties of determinants to find the following determinants without a full set of calculations\r<BR>\n" );
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document.write( "1. Find |243 0 -387|  <BR>\n" );
document.write( "        |26  0  -98|        <BR>\n" );
document.write( "        |598 0 4891|                     \r<BR>\n" );
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document.write( "2. If |3 0 -3|              |6 0 -3|<BR>\n" );
document.write( "      |2 1  0|=9, then find |4 1  0|<BR>\n" );
document.write( "      |0 -2-1|              |0-2 -1|\r<BR>\n" );
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document.write( "3.If |3 0 -3|              |  3     0    -3  |<BR>\n" );
document.write( "     |2 1  0|=9, then find |(2+0) (1-2) (0-1)| <BR>\n" );
document.write( "     |0-2 -1|              |  0    -2    -1  |\r<BR>\n" );
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document.write( "4.If A-[2 -4] find A^-1<BR>\n" );
document.write( "       [-2 5] </SPAN>\n" );
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