Question: Please help solve the following solution. QUESTION 3 REQUIRED: a) Use the inverse matrix method to solve the following system of equations (note: use the
Please help solve the following solution.

QUESTION 3 REQUIRED: a) Use the inverse matrix method to solve the following system of equations (note: use the Gauss-Jordan elimination method to determine the required inverse matrix. Be sure to show your workings.) x + 2z = 6 2y - Z = 3 x+ y - Z=5 b) Evaluate the following determinant: -1 NO 2 NUN
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