Let C and D be 3 x 3 matrices. Write the determinant of D in terms of the determinant of C in the following cases (e.g. det(D) = 2 det(C)). Do not compute the determinant of C. Justify your answers. %3D (a) D= C² 1 -1 1 -k k -k (b) С %— -3 5 2 and D = -3 5 2 -1 3 2 -1 3 (c) D= 3C
Let C and D be 3 x 3 matrices. Write the determinant of D in terms of the determinant of C in the following cases (e.g. det(D) = 2 det(C)). Do not compute the determinant of C. Justify your answers. %3D (a) D= C² 1 -1 1 -k k -k (b) С %— -3 5 2 and D = -3 5 2 -1 3 2 -1 3 (c) D= 3C
Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter3: Determinants
Section3.1: The Determinants Of A Matrix
Problem 70E: The determinant of a 22 matrix involves two products. The determinant of a 33 matrix involves six...
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