2a 2 A = and B = -2 3b

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter4: Polynomials
Section4.2: Adding And Subtracting Polynomials
Problem 23OE
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1) Calculate 49(B-1)2+7B−1AT+7ATB−1+(AT)2

2)Find a matrix C such that (B − 2C)-1=A

3) Find a non-diagonal matrix E ̸= B such that det(AB) = det(AE)

2a
2
A =
and B =
-2 3b
Transcribed Image Text:2a 2 A = and B = -2 3b
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