1. Use the given matrices A, B , and C to answer the questions below. -3 -41 1 A = B = F = 6 3 -1 4. 10 1 a. 6A-4F b. FAB c. AS

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Please use Mathematica to solve the problems below.
1. Use the given matrices A, B , and C to answer the questions below.
2
-3
A =-1
-41
1 51
41
B =
F =
11
4.
3.
3.
10
1
a.
6A-4F
b. FAB
c. AS
d. 4
e. Find the inverse of A. Verify your result by showing that AA =I and A A=I
%3D
. 2. Use Cramer's Rule to solve the system:
3x, +4x, - 3x, = 5
%3D
3x, - 2r, + 4x, = 7
%3D
3x, +2x, - x = 3
Transcribed Image Text:Please use Mathematica to solve the problems below. 1. Use the given matrices A, B , and C to answer the questions below. 2 -3 A =-1 -41 1 51 41 B = F = 11 4. 3. 3. 10 1 a. 6A-4F b. FAB c. AS d. 4 e. Find the inverse of A. Verify your result by showing that AA =I and A A=I %3D . 2. Use Cramer's Rule to solve the system: 3x, +4x, - 3x, = 5 %3D 3x, - 2r, + 4x, = 7 %3D 3x, +2x, - x = 3
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