|A) = (9 2i) Ju1) + 4i u2) lu3) +i lu4) (a) Find the...

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|A) = (9 – 2i) Ju1) + 4i ļu2) – lu3) +i lu4) (a) Find the dual vector (A|. (b) Assuming that the Ju;) are an orthonormal basis, determine the represen- tation of |A) as a column vector in this basis. (c) Find the row vector representing the dual vector. (d) Compute the inner product (A |A) and normalize |A). |A) = (9 – 2i) Ju1) + 4i ļu2) – lu3) +i lu4) (a) Find the dual vector (A|. (b) Assuming that the Ju;) are an orthonormal basis, determine the represen- tation of |A) as a column vector in this basis. (c) Find the row vector representing the dual vector. (d) Compute the inner product (A |A) and normalize |A).