sample quiz

sample quiz - 1. A vector b in R” and a subspace W of...

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Unformatted text preview: 1. A vector b in R” and a subspace W of R” are given. Find the orthogonal projection matrix PW and use it to obtain the unique vectors bw and bW-L such that b = bw + bW-L. Find the distance from b to W. 1 b: 2 , W=Span 7 j} {-31}- I. '1 arelsilinq for the given data (—2, —1), (41,0), (1,1), (3, 2). E g a 3‘}! m 5:); g _ I ‘_ s “(11“ u; “ta ‘4". N g x m; Hr,» 1)- , r Mi"? 4L maybepguatiorgoftheleasgzs‘qu ...
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sample quiz - 1. A vector b in R” and a subspace W of...

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