SOLUTION: Find the determinant. 4 -4 10 -1 1 -2 -2 -4 -3

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Question 140626: Find the determinant.
4 -4 10
-1 1 -2
-2 -4 -3

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
A matrix of the form
()
has a determinant,D, equal to


D=4%2A%28-3-8%29+%2B+%28-4%29%2A%284-3%29+%2B+10%2A%284%2B2%29
D=-44+%2B+%28-4%29+%2B+60
D=12