Find the Cofactor C ₁₂ of the Matrix

question 32

Multiple Choice

Find the cofactor C ₁₂ of the matrix.

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

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