Question: Answer below with explanations ? Define the matrix M = 3 U [3+ 9 +3 = 15 marks] 2 (a.) Calculate the determinant of M.

Answer below with explanations

Define the matrix M = 3 U [3+ 9 +3 = 15 marks] 2 (a.) Calculate the determinant of M. (b.) Use the Gauss-Jordan algorithm to calculate the inverse of M. (c.) Use the results from (b. ) or Gaussian elimination to solve the following system of equations. -x + 2y+ 3z = -9 3x + z = 13 2x+ y- z =-3

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