Use EROS and backward substitution to solve the system Ax b, where 1 2 2 1 1 1 and b = 1 -3 -1 What is the rank of A?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter6: Systems Of Linear Equations And Inequalities
Section6.2: Substitution
Problem 13PPS
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Use EROS and backward substitution to solve the system Ax= b, where
(三)
(6)
21
1
and
1.
-3
-1
What is the rank of A?
Transcribed Image Text:Use EROS and backward substitution to solve the system Ax= b, where (三) (6) 21 1 and 1. -3 -1 What is the rank of A?
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