Consider the (u, y, z) defined by x = parabolic cylindrical coordinate system 1/12 (4²_v²), y = uv ) Z = Z Let 4= 4(x₁y₁z) be an arbitrary scalar function and let A²= A x ²x + Ay²y + Azez be a vector. Find the expressions 724 A 767A, 7x²7. J

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