Find (a) the orthogonal projection of b onto Col A and (b) a least-squares solution of Ax = b. 11 0 10 -1 b = 1 A = 0 1 3 11 -1 9 ..... a. The orthogonal projection of b onto Col A is b= (Simplify your answers.) b. A least-squares solution of Ax = b is x= (Simplify your answers.)

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Q: Find (a) the orthogonal projection of b onto Col A and (b) a least-squares solution of Ax = b. A= 01…

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