1.0 5.0 А 2.0 10.0 Г 23.2 4.4 89.4 B = | 93.4 9.3 9.1 34.2 5.4 8.2 9.4 2.0 8.2 C 5.2 7.5 2.1 2.1 D = 5.3 4.2 6.0 9.34 7.2 Questions 1. Find |A| (determinant) 2. Find |B| (determinant) 3. Find |C| (determinant)
1.0 5.0 А 2.0 10.0 Г 23.2 4.4 89.4 B = | 93.4 9.3 9.1 34.2 5.4 8.2 9.4 2.0 8.2 C 5.2 7.5 2.1 2.1 D = 5.3 4.2 6.0 9.34 7.2 Questions 1. Find |A| (determinant) 2. Find |B| (determinant) 3. Find |C| (determinant)
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
![### Matrices and Determinants
Here are four matrices labeled as \( A \), \( B \), \( C \), and \( D \).
\[
A = \begin{bmatrix} 1.0 & 5.0 \\ 2.0 & 10.0 \end{bmatrix}
\]
\[
B = \begin{bmatrix} 23.2 & 4.4 & 89.4 \\ 93.4 & 9.3 & 9.1 \\ 34.2 & 5.4 & 8.2 \end{bmatrix}
\]
\[
C = \begin{bmatrix} 9.4 & 2.0 & 8.2 \\ 5.2 & 7.5 & 2.1 \end{bmatrix}
\]
\[
D = \begin{bmatrix} 2.1 & 5.3 & 4.2 \\ 6.0 & 9.34 & 7.2 \end{bmatrix}
\]
### Questions
1. Find \(|A|\) (determinant).
2. Find \(|B|\) (determinant).
3. Find \(|C|\) (determinant).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F45cec3ad-71d7-4dfa-a259-944cb891048e%2Fd90d5253-e168-46e4-a842-68ace28dd57a%2F6h4ek8n_processed.png&w=3840&q=75)
Transcribed Image Text:### Matrices and Determinants
Here are four matrices labeled as \( A \), \( B \), \( C \), and \( D \).
\[
A = \begin{bmatrix} 1.0 & 5.0 \\ 2.0 & 10.0 \end{bmatrix}
\]
\[
B = \begin{bmatrix} 23.2 & 4.4 & 89.4 \\ 93.4 & 9.3 & 9.1 \\ 34.2 & 5.4 & 8.2 \end{bmatrix}
\]
\[
C = \begin{bmatrix} 9.4 & 2.0 & 8.2 \\ 5.2 & 7.5 & 2.1 \end{bmatrix}
\]
\[
D = \begin{bmatrix} 2.1 & 5.3 & 4.2 \\ 6.0 & 9.34 & 7.2 \end{bmatrix}
\]
### Questions
1. Find \(|A|\) (determinant).
2. Find \(|B|\) (determinant).
3. Find \(|C|\) (determinant).
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