Let (1) Find (a) A (b) B (c) AB Do you notice any connection between u A u, u B u and u AB u (2) Find (a) A 1 (b) B 1 (c) (AB) 1 Do you notice any connection between A 1 , B 1 and (AB) 1 2 1 A and B 5 2 4 ...

1 aA3 b B 4 c AB so AB 12 These results give AB AB that is ...

Let (1) Find (a)|A| (b) |B| (c) |AB| Do you notice any connection between u A u,

Question:

Let
2 1 A = and B = 5 2 4 || (1) Find
(a)|A|

(b) |B|

(2) Find
(a) A⁻¹

(b) B⁻¹

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Mathematics for Economics and Business

ISBN: 978-1292191669

9th edition

Authors: Ian Jacques

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Question Posted: Apr 18, 2019 10:14 AM

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Let (1) Find (a)|A| (b) |B| (c) |AB| Do you notice any connection between u A u,

Question:

2 1 A = and B = 5 2 4 ||

Step by Step Answer:

1 aA3 b B 4 c AB so AB 12 These results give AB AB that is ...View the full answer

Mathematics for Economics and Business

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