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Solve Ax = b by least squares, and find p = Ax if 1 0] 1 A = 0 11 b= 1 0

Solve Ax = b by least squares, and find p = Ax if 1 0] 1 A = 0 11 b= 1 0

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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**Problem 21.** Solve \( Ax = b \) by least squares, and find \( p = A\hat{x} \) if \[ A = \begin{bmatrix} 1 & 0 \\ 0 & 1 \\ 1 & 1 \end{bmatrix}, \quad b = \begin{bmatrix} 1 \\ 1 \\ 0 \end{bmatrix}. \]
Transcribed Image Text:**Problem 21.** Solve \( Ax = b \) by least squares, and find \( p = A\hat{x} \) if \[ A = \begin{bmatrix} 1 & 0 \\ 0 & 1 \\ 1 & 1 \end{bmatrix}, \quad b = \begin{bmatrix} 1 \\ 1 \\ 0 \end{bmatrix}. \]
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