Question: 1 -1 1 Consider the matrix A = [-1 -1 0 2 0 2 -1 (a) Find an orthonormal basis for im (A). Find the

1 -1 1 Consider the matrix A = [-1 -1 0 2 0 2 -1 (a) Find an orthonormal basis for im (A). Find the distance from es to im (A). (b) Find an orthonormal basis for ker(A). (c) Find the matrix of the orthogonal projection onto ker(A). Use this matrix to find projker(A) (e1 - ez + e3)

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