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0 1 Let A= 0 1 2 3 -2 (a) Find the determinant of A. det(A) = -3 (b) Find the matrix of cofactors

0 1 Let A= 0 1 2 3 -2 (a) Find the determinant of A. det(A) = -3 (b) Find the matrix of cofactors of A. C= (c) Find the adjoint of A. adj (A) = (d) Find the inverse of A. A-1 1

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