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1. Solve for the following quantities given the matrices below. 3 -5 1 L= 0.5 1 3.5 2 0 4 -j3 -3² E= In(-j3) 5+j j¹23 sinj (0.2-j0.5) 1 3j -7 3 X= 1 2-j 5.5 ji -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 j³ 3 j

1. Solve for the following quantities given the matrices below. 3 -5 1 L= 0.5 1 3.5 2 0 4 -j3 -3² E= In(-j3) 5+j j¹23 sinj (0.2-j0.5) 1 3j -7 3 X= 1 2-j 5.5 ji -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 j³ 3 j

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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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 E= In(-j3) j123 1 3 X= 2-j -3² j³ 5+j 3 sinj (0.2 -j0.5) j 3j -7 5.5 -11 1. LEX 2. LT + XT 3. A23 of L+ M31 of E - A12 of X 4. El use Laplace Cofactor 5. IX use Pivotal Method
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 E= In(-j3) j123 1 3 X= 2-j -3² j³ 5+j 3 sinj (0.2 -j0.5) j 3j -7 5.5 -11 1. LEX 2. LT + XT 3. A23 of L+ M31 of E - A12 of X 4. El use Laplace Cofactor 5. IX use Pivotal Method
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