Use determinants in order to A. find the row-2, column-3 entry of A-¹, where without a calculator. A = 68 31 2 1 3 45 46 27 52 31 56 21 4 3
Use determinants in order to A. find the row-2, column-3 entry of A-¹, where without a calculator. A = 68 31 2 1 3 45 46 27 52 31 56 21 4 3
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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Transcribed Image Text:1. Use determinants in order to
A. find the row-2, column-3 entry of A-¹, where
A
15
without a calculator.
B. find the area of a parallelogram, whose sides are vectors
[68 31 2 1
3 45 0 0
46 27 52 31
56 21 4 3
-8
||
T
9
V2
A
3
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