please help me on this quesion All vectors and subspaces are in R^n. Check the t
ID: 3035447 • Letter: P
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please help me on this quesion
All vectors and subspaces are in R^n. Check the true statements below: If A = QR. where Q has orthonormal columns, then R = Q^T A. If {v_1, v_2, v_3} is an orthogonal basis for W. then multiplying v_3 by a scalar c gives a new orthogonal basis {v_1, v_2, cv_3}. The Gram-Schmidt process produces from a linearly independent set {x_1, ..., x_p} an orthogonal set {v_1, ..., v_p} with the property that for each k, the vectors v_1, ..., v_k span the same subspace as that spanned by x_1, ..., x_k.Explanation / Answer
# (a) : Given :
A = QR
where Q has orthoonrmal columns
then R = QTA is TRUE .
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