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Matrices D, M and X are 5 x 5 invertible matrices. Given det (A) = 7, det (M) = -4, and Hlet (P) = 6 find the following. a) det (3M) b) det (A-¹MP-¹)

Matrices D, M and X are 5 x 5 invertible matrices. Given det (A) = 7, det (M) = -4, and Hlet (P) = 6 find the following. a) det (3M) b) det (A-¹MP-¹)

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Matrices D, M and X are 5 x 5 invertible matrices. Given det (A) = 7, det (M) = - 4, and let (P) = 6 find the following. (a) det (3M¹) b) det (A-¹MP-¹)
Transcribed Image Text:Matrices D, M and X are 5 x 5 invertible matrices. Given det (A) = 7, det (M) = - 4, and let (P) = 6 find the following. (a) det (3M¹) b) det (A-¹MP-¹)
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