-[: :]. »- [:]. - Let A B = and X = Solve the following linear system of equations: AX=B. Let A, B and C are invertible n xn matrices. If A-'B¯' = C-, then find A. (Show all work!). | If (1, – 2Q")¯ = | Find Q %3D
-[: :]. »- [:]. - Let A B = and X = Solve the following linear system of equations: AX=B. Let A, B and C are invertible n xn matrices. If A-'B¯' = C-, then find A. (Show all work!). | If (1, – 2Q")¯ = | Find Q %3D
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
Please solve Q4 and Q5
![[::] »- [:].
4.
(a) Let A-
B =
and X =
Solve the following linear system of equations: AX=B.
(b) Let A, B and C are invertible n xn matrices. If A-'B-' =C-', then find A. (Show all work!).
(e) If (1, – 2Q") ~ = |R Find Q
5.
(a) Find the LU – decomposition for the matrix
M =
10
7
1
10
-5
20
(b) Use the LU – decomposition of the coefficient matrix A given by
0 0
-1 0
1
-1
1
1
1
-2 -1
A =
-1
1
1
1
3
0 1
-1
01
4
-6
to solve the linear system AX = B, where B =
and X =](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F285c1a6b-569d-42a1-9c0c-69bff961af9e%2F9567ab18-9569-4dcd-8dc0-73167e1c0b18%2Fob0y8r_processed.png&w=3840&q=75)
Transcribed Image Text:[::] »- [:].
4.
(a) Let A-
B =
and X =
Solve the following linear system of equations: AX=B.
(b) Let A, B and C are invertible n xn matrices. If A-'B-' =C-', then find A. (Show all work!).
(e) If (1, – 2Q") ~ = |R Find Q
5.
(a) Find the LU – decomposition for the matrix
M =
10
7
1
10
-5
20
(b) Use the LU – decomposition of the coefficient matrix A given by
0 0
-1 0
1
-1
1
1
1
-2 -1
A =
-1
1
1
1
3
0 1
-1
01
4
-6
to solve the linear system AX = B, where B =
and X =
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