0 -2 -1 -3 1 01 1 2. a. A = -2 -1 1 -1 1 -4. 1 1 1 b. A = -3 6 -1 3 4 -2 1 -4 -2. 3. 3. 3. 3. 1. 1. 2.
0 -2 -1 -3 1 01 1 2. a. A = -2 -1 1 -1 1 -4. 1 1 1 b. A = -3 6 -1 3 4 -2 1 -4 -2. 3. 3. 3. 3. 1. 1. 2.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
question2
Transcribed Image Text:In Exercises 1-2, find the rank and nullity of the matrix A by reduc-
ing it to row echelon form.
2
-1
2
4
-2
2
1. a. A =
3
-3
8
-4
4
1
-2
3
-1
b. A =
-1
1
-7
-4
5
8
-4
1
-2
1
-1
-3
1
3
2. a. A =
-2
-1
1
-1
1
3
-4
3
1
31
1
1
b. A =
-3
6.
-1
3
4
-2
1
-4
-2
3.
3.
2.
6.
3.
2.
1.
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