2. Given point P(1, -2,4) and vector à = zā¸ + (x+y)ā. Express Pand A in cylindrical coordinates. Express Pand A in spherical coordinates. Evaluate A at P in Cartesian system. Evaluate à at P in cylindrical system. Evaluate à at P in spherical system. (a) (b) (c) (d) (e)

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