Question: (a) Show that {u1, u2, u3} is an orthonormal basis for R. (b) Let x = (1, 1, 1). Write x as a linear

(a) Show that {u1, u2, u3} is an orthonormal basis for R.

(a) Show that {u1, u2, u3} is an orthonormal basis for R. (b) Let x = (1, 1, 1)". Write x as a linear combination of u1, u2, uz and use Parseval's formula to compute ||x||. ( )", uz= (, , 3)", and us Let ui %3D %3D 3V2 3V2 3V2

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