2) Let A be 51 4 1 Compute: -1 T A (i) A² (ii) è¹_ (iii) (4²)`¹ (iv) (4²¹)² (v) A A² tr(AA¹) (vi)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Question
2) Let A be
Compute:
(i) AT
5 1
[H]
4 1
(ii) A¯¹ (iii) (A²)ˇ¹
tr(AAT)
(iv) (4¨¯¹)²_(v) A Aª
(vi)
Transcribed Image Text:2) Let A be Compute: (i) AT 5 1 [H] 4 1 (ii) A¯¹ (iii) (A²)ˇ¹ tr(AAT) (iv) (4¨¯¹)²_(v) A Aª (vi)
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The inverse of the matrix: A=abcd is calculated using the formula: A-1=1abcdd-b-ca.

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