Sunday

December 21, 2014

December 21, 2014

Posted by **Sara** on Saturday, April 26, 2008 at 5:46pm.

Find the minor for the element in the 1strow and 2ndcolumn.

-3 2 -1

19 13 -18

-19 12 7

correct answer is: -209

The numbers I come up with are not this high. What am I doing wrong?

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