Exercise 1 (30 points) Given two the following matrices: 3 -5 4-E 2-3-1 A -51-2 1-1 -5 4 # -2 1 7 m 1 2-1-6 5 4 -2 8-9]

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Exercise 1 30 Points Given Two The Following Matrices 3 5 4 E 2 3 1 A 51 2 1 1 5 4 2 1 7 M 1 2 1 6 5 4 2 8 9 1 (19.99 KiB) Viewed 11 times

Exercise 1 (30 points) Given two the following matrices: 3 -5 4-E 2-3-1 A -51-2 1-1 -5 4 # -2 1 7 m 1 2-1-6 5 4 -2 8-9] a) Find the elements belong to the first column of the matrix 3AB. b) Use the Cramer's rule to solve the system of linear equations with A is its augmented matrix. (The last column is unrestrained coefficients column). c) Determine the values of m to the matrix B is invertible. particular