Question: - Let 1 -1 0 A=-1 0 1 0-1 1 (a) Find the QR factorization of the above upper Hessenberg matrix A. (Hint: Follow

- Let 1 -1 0 A=-1 0 1 0-1 1 (a) Find

- Let 1 -1 0 A=-1 0 1 0-1 1 (a) Find the QR factorization of the above upper Hessenberg matrix A. (Hint: Follow Algorithm 6 on Lec 23) (b) Using initial vector (0) = (1,-1,1), compute the dominating eigenvalue and eigenvector of by using power method with scaling for two iterations where the norm is ||||.

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