01 If A = 1 1 and b 2] [1 = |0 = 10 li a. Find f. b. Find the projection of b onto the column space of A (p) and the error. c. Find the projection matrix (P). d. Check the idempotent property.

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section: Chapter Questions
Problem 21CT
Question
[1 01
2. If A = 1 1 and b
li 2]
= 10
Lol
a. Find £.
b. Find the projection of b onto the column space of A (p) and the error.
c. Find the projection matrix (P).
d. Check the idempotent property.
Transcribed Image Text:[1 01 2. If A = 1 1 and b li 2] = 10 Lol a. Find £. b. Find the projection of b onto the column space of A (p) and the error. c. Find the projection matrix (P). d. Check the idempotent property.
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