Let W be a subspace of R4 spanned by {(1, -1, 0, 1), (-3, -1, 0, 3), (2, 0, 0, -1), (0, 0, 1, 0)}. Construct an orthonormal basis for W. If u = (1,2,3,4), what is Projw(u) and Projw .
Show transcribed image textLet W be a subspace of R4 spanned by {(1, -1, 0, 1), (-3, -1, 0, 3), (2, 0, 0, -1), (0, 0, 1, 0)}. Construct an orthonormal basis for W. If u = (1,2,3,4), what is Projw(u) and Projw .