1 1 0 -1 1 1 2. (a) Let A = 1 Using row operations, compute the determinant of A. -1 2 4 1 3 1 (b) Let B and C be 3×3 matrices such that det B (ii) det(4C) = 5 and detC = -2. Compute the following: (i) det(B-1) (iii) det(B"C) (iv) det(C“) (v) det(C-'BC)
1 1 0 -1 1 1 2. (a) Let A = 1 Using row operations, compute the determinant of A. -1 2 4 1 3 1 (b) Let B and C be 3×3 matrices such that det B (ii) det(4C) = 5 and detC = -2. Compute the following: (i) det(B-1) (iii) det(B"C) (iv) det(C“) (v) det(C-'BC)
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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