Find a least-squares solution of Ax=b by (a) constructing the normal equations for x and (b) solving for x. 1 - 4 3 - 1 4 1 A = , b = 0 3 -2 5 2 7 a. Construct the normal equations for x without solving. x = (Simplify your answers.) X

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Find a least-squares solution of Ax = b by (a) constructing the normal equations for x and (b) solving for x.
1 -4
3
- 1
4
1
A =
b=
0
3
-2
2 7
5
a. Construct the normal equations for x without solving.
X=
= (Simplify your answers.)
Transcribed Image Text:Find a least-squares solution of Ax = b by (a) constructing the normal equations for x and (b) solving for x. 1 -4 3 - 1 4 1 A = b= 0 3 -2 2 7 5 a. Construct the normal equations for x without solving. X= = (Simplify your answers.)
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