The matrix A can be factored as A = PDP-¹ where D -1 If x=4 [1] Ax = +6 5 - 2 [-1²-0₁] an then find Ax without computing A. and P = 7 11 5 -8

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter3: Matrices
Section3.5: Subspaces, Basis, Dimension, And Rank
Problem 63EQ
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N
The matrix A can be factored as A = PDP-¹ where D
5
HX=4[77] +6 [³8].
If
Ax =
31
Calculator
Submit Question
2 0
[3²]
0
then find Ax without computing A.
7
P = [1 1 53]
11
and P
Address
Transcribed Image Text:N The matrix A can be factored as A = PDP-¹ where D 5 HX=4[77] +6 [³8]. If Ax = 31 Calculator Submit Question 2 0 [3²] 0 then find Ax without computing A. 7 P = [1 1 53] 11 and P Address
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