3. (a) Use a method based on augmented matrices to compute the inverse of [1 0 0 0] 2 2 0 0 M 3 3 3 0 |4 4 4 4 (b) Use your answer to (a) to deduce the inverse of [2 4 6 8 0 4 6 8 0 0 6 |0 0 0 8 R = 8

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Please do parts a, b

 

3. (a) Use a method based on augmented matrices to compute the inverse of
[1 0 0 0]
2 2 0 0
M
3 3 3 0
|4 4 4 4
(b) Use your answer to (a) to deduce the inverse of
[2 4 6 8
0 4 6 8
0 0 6
|0 0 0 8
R =
8
Transcribed Image Text:3. (a) Use a method based on augmented matrices to compute the inverse of [1 0 0 0] 2 2 0 0 M 3 3 3 0 |4 4 4 4 (b) Use your answer to (a) to deduce the inverse of [2 4 6 8 0 4 6 8 0 0 6 |0 0 0 8 R = 8
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