1. Find the inverse of the following matrices by the [A[I] → [I|A¯¹] meth a. A A=|-7 -1⁰ 3 -1 - 12/2² -3 L-2 b. A = 1 0 -3]
1. Find the inverse of the following matrices by the [A[I] → [I|A¯¹] meth a. A A=|-7 -1⁰ 3 -1 - 12/2² -3 L-2 b. A = 1 0 -3]
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
![1. Find the inverse of the following matrices by the [A[I] → [1]A¯¹] method.
A-12-191
-10]
3
a. A
b. A =
-1
2
L-2
1
0
1 −3]
2
-3](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa44121bd-6c4d-432e-90ac-aade7d4ab0f6%2Fccb2ba1f-5a40-43b0-8f7f-1cf0fb57ac30%2Fifaembcf_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. Find the inverse of the following matrices by the [A[I] → [1]A¯¹] method.
A-12-191
-10]
3
a. A
b. A =
-1
2
L-2
1
0
1 −3]
2
-3
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