Question: Please solve A, B explain your answer. Show all your steps. (20 points) Compute the determinant of the following matrix. -5 13 A = -2

Please solve A, B explain your answer. Show all your steps.

(20 points) Compute the determinant of the following matrix. -5 13 A = -2 3 16 7 10 8 Write the three matrices that are used in Cramer's rule to compute the erator of the solutions of the following system. 4 Ac = 11 5

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