Find the standard matrix of the linear transformation T : R^3 ? R^3 given by orthogonal projection onto the line L = Span {[-2; 1; 2]}; that is, T(x) = proj_L(x).
Added by Stacey P.
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Step 1
v / ||v||^2) * v, where v = (-2, 1, 2). Calculate the projection: (-2/9) * (-2, 1, 2) = (4/9, -2/9, -4/9). Show more…
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