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Find the Cofactor C₁₂ of the Matrix

Question 81

Question 81

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> = -2 D) C<sub> </sub><sub>12</sub> = 3 E) none of these Find the cofactor C₁₂ of the matrix.

A) C₁₂ = -3
B) C₁₂ = 2
C) C₁₂ = -2
D) C₁₂ = 3
E) none of these

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