Let w=span(w1, w2, ......,wk) where wi are vectors in R^n. Let dot product be inner product for R^n here. Prove that if v*wi=0 for all i-1,2,....,k then v is an element of w^upside down T (w orthogonal).(adsbygoogle = window.adsbygoogle || []).push({});

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# Linear Algebra Proof of Span and orthogonal vector space

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