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.

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter6: Vector Spaces
Section6.6: The Matrix Of A Linear Transformation
Problem 37EQ
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[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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