Question: 2. Let A = and b = (a) Use the normal equations to find the least-squares solution to AT = b. (b) Use the result

2. Let A = and b = (a) Use the normal

2. Let A = and b = (a) Use the normal equations to find the least-squares solution to AT = b. (b) Use the result of part (a) to find projcol(A) b

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