(3) Let u = (4,2,-2) and = (1,-1, 3). (a) Compute proj (b) Compare proju to proj(50) (c) Compare proj to proj (d) If u a

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3 Let U 4 2 2 And 1 1 3 A Compute Proj B Compare Proju To Proj 50 C Compare Proj To Proj D If U A 1 (37.1 KiB) Viewed 11 times

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(3) Let u = (4,2,-2) and = (1,-1, 3). (a) Compute proj (b) Compare proju to proj(50) (c) Compare proj to proj (d) If u and are any two non-zero vectors, and c is any non-zero scalar, how does proj compare to proja(cu)? How does proj, compare to proje? Justify your answers either geometrically or computationally.