Question: Please help me find the solution to these practices problems. Please show work and number the questions. 3 1: Consider the invertible matrix A =

Please help me find the solution to these practices problems. Please show work and number the questions.

3 1: Consider the invertible matrix A = 0 NMN I: Find the determinant of A, det(A). Il: What is the cofactor matrix of A ? Ill: What is the adjoint matrix of A , adj (A) ? IV: What is the inverse of A , A-1 ? 2: Use Cramer's Rule to solve the system of linear equations. -X1 + 2x2 - 3x3 = 1 2x1 + X3 = 0 (3x1 - 4X2 + 4x3 = 2

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