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Find the Cofactor C 12 of the Matrix

Question 144

Multiple Choice

Find the cofactor C<sub> </sub><sub>12</sub> of the matrix. A) C<sub> </sub><sub>12</sub> = -3 B) C<sub> </sub><sub>12</sub> = 2 C) C<sub> </sub><sub>12</sub> = 3 D) C<sub> </sub><sub>12</sub> = -2 E) none of these Find the cofactor C 12 of the matrix.


A) C 12 = -3
B) C 12 = 2
C) C 12 = 3
D) C 12 = -2
E) none of these

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