Question: Home work # 12 Given the matrix A A-2.7 3.4 1.1 3.1 1.8 5.5 1) Find the determinant of matrix A 2) Find the cofactor

Home work # 12 Given the matrix A A-2.7 3.4 1.1

Home work # 12 Given the matrix A A-2.7 3.4 1.1 3.1 1.8 5.5 1) Find the determinant of matrix A 2) Find the cofactor matrix of A 3) Find the inverse of matrix I using cofactor matrix

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