SOLUTION: How do I find determinant of a 3 by 3 matrix, using a graphing calculator, or the long way, either way is good for me.

SOLUTION: How do I find determinant of a 3 by 3 matrix, using a graphing calculator, or the long way, either way is good for me.

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Question 110217: How do I find determinant of a 3 by 3 matrix, using a graphing calculator, or the long way, either way is good for me.

Answer by scott8148(6628) (Show Source): You can put this solution on YOUR website!
look here ... http://en.wikipedia.org/wiki/Determinant#Determinants_of_3-by-3_matrices
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