Question 6 Let A = -4 3 3 8 7 3 4 3 3 (a) Find A-1. (b) Suppose B, X are invertible 3 × 3 matrices such that BXA - 24B + BA = 0. Find the matrix X.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.7: The Inverse Of A Matrix
Problem 6E
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Question 6
Let A
=
-4
3
3
8
7
3
4 3
3
(a) Find A-1.
(b) Suppose B, X are invertible 3 × 3 matrices such that BXA - 24B + BA = 0. Find the matrix
X.
Transcribed Image Text:Question 6 Let A = -4 3 3 8 7 3 4 3 3 (a) Find A-1. (b) Suppose B, X are invertible 3 × 3 matrices such that BXA - 24B + BA = 0. Find the matrix X.
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