6 - 2 Let A = Compute 312 - A and (312 )A. 3 - 4 I2 - A = Type an integer or decimal for each matrix element.)
6 - 2 Let A = Compute 312 - A and (312 )A. 3 - 4 I2 - A = Type an integer or decimal for each matrix element.)
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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Question
![Let \( A = \begin{bmatrix} 6 & -2 \\ 3 & -4 \end{bmatrix} \). Compute \( 3I_2 - A \) and \( (3I_2)A \).
\[
3I_2 - A = \boxed{\phantom{\begin{bmatrix} \end{bmatrix}}}
\]
(Type an integer or decimal for each matrix element.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3d31c5b4-c6dc-4739-be04-6ff777f4b60f%2Fee915075-10bf-4436-8511-5d7bd14a2dde%2Fademfas_processed.png&w=3840&q=75)
Transcribed Image Text:Let \( A = \begin{bmatrix} 6 & -2 \\ 3 & -4 \end{bmatrix} \). Compute \( 3I_2 - A \) and \( (3I_2)A \).
\[
3I_2 - A = \boxed{\phantom{\begin{bmatrix} \end{bmatrix}}}
\]
(Type an integer or decimal for each matrix element.)
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