I. Solve for the following quantities given the matrices below. 3 -5 1 L= 0.5 1 3.5 2 0 4 -j3 In(-j3) j123 -3² E= 5+j sinj (0.2-j0.5) 3j -7 X= 2-j 5.5 -11 1. LEX 2. LT + XT 3. A23 of L + M31 of E - A12 of X 1/3 14519 3 j

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter3: Matrices
Section3.1: Matrix Operations
Problem 39EQ
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I.
Solve for the following quantities given the matrices below.
3
-5
1
L=
0.5
1
3.5
2
0
4
-j3
-3²
In(-j3)
5+j
j123
sinj (0.2-j0.5)
1
3j
-7
3
2-j
5.5
jj
-11
1.
LEX
2. LT + XT
3. A23 of L + M31 of E- A12 of X
4. El use Laplace Cofactor
5. IXI use Pivotal Method
E=
X=
3
j
Transcribed Image Text:I. Solve for the following quantities given the matrices below. 3 -5 1 L= 0.5 1 3.5 2 0 4 -j3 -3² In(-j3) 5+j j123 sinj (0.2-j0.5) 1 3j -7 3 2-j 5.5 jj -11 1. LEX 2. LT + XT 3. A23 of L + M31 of E- A12 of X 4. El use Laplace Cofactor 5. IXI use Pivotal Method E= X= 3 j
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