Find a QR Factorization of the Matrix A $$A = \left[ \begin{array} { r r r } 0 & 1 & 1 \\1 & 1 & 0 \\- 1 & - 1 & 1 \\1 & - 1 & 1\end{array} \right]$$

question 6

Multiple Choice

Find a QR factorization of the matrix A.
- $$A = \left[ \begin{array} { r r r } 0 & 1 & 1 \\1 & 1 & 0 \\- 1 & - 1 & 1 \\1 & - 1 & 1\end{array} \right]$$

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