Use the inverse matrices to find (AB)', (A')-², and (24)-', -[3}} -2 5 (a) (AB)-1 188 (b) (AT)-1 BS (c) (24)-¹ BS

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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Use the inverse matrices to find (AB)-¹, (A¹)-¹, and (24)-¹,
1 2
+ - [ -2 -3)
5
13
(a) (AB)-¹
↓
(b) (AT)-2
(c) (24)-¹
41
B-¹ =
Transcribed Image Text:Use the inverse matrices to find (AB)-¹, (A¹)-¹, and (24)-¹, 1 2 + - [ -2 -3) 5 13 (a) (AB)-¹ ↓ (b) (AT)-2 (c) (24)-¹ 41 B-¹ =
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