If A = -4-49 45-8 44-8 Then A-1 = Use A-1 to write b as a linear combination of the columns of A. --- b = -4 4 + 4 -4 LO 5 4 + 6 -8 -8

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
Section4.6: Multiplying Polynomials
Problem 46WE
Question
100%
If A =
-4-49
45-8
44-8
Then A-1
=
Use A-1 to write b
as a linear combination of the columns of A.
---
b =
-4
4
+
4
-4
LO
5
4
+
6
-8
-8
Transcribed Image Text:If A = -4-49 45-8 44-8 Then A-1 = Use A-1 to write b as a linear combination of the columns of A. --- b = -4 4 + 4 -4 LO 5 4 + 6 -8 -8
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