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Let X = A = 3 -5 5 Give an example of two 2 x 2 matrices A and B, neither of which is the identy matrix I, such that AB = X 163 B = Note that there are many correct answers, and ways to find a correct solution. One approach is to think about elementary row operations and elementary matrices.

Let X = A = 3 -5 5 Give an example of two 2 x 2 matrices A and B, neither of which is the identy matrix I, such that AB = X 163 B = Note that there are many correct answers, and ways to find a correct solution. One approach is to think about elementary row operations and elementary matrices.

Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter2: Systems Of Linear Equations
Section2.2: Direct Methods For Solving Linear Systems
Problem 22EQ: Consider the matrix A=[2314]. Show that any of the three types of elementary row operations can be...
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Let X = A = 3 6 -5 5 Give an example of two 2 x 2 matrices A and B, neither of which is the identy matrix I, such that AB = X HE B Note that there are many correct answers, and ways to find a correct solution. One approach is to think about elementary row operations and elementary matrices.
Transcribed Image Text:Let X = A = 3 6 -5 5 Give an example of two 2 x 2 matrices A and B, neither of which is the identy matrix I, such that AB = X HE B Note that there are many correct answers, and ways to find a correct solution. One approach is to think about elementary row operations and elementary matrices.
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