Question: Given the electric field E = (4x 2y)a x (2x + 4y)a y , find (a) The equation of the streamline that passes

Given the electric field E = (4x − 2y)ax − (2x + 4y)ay, find

(a) The equation of the streamline that passes through the point P(2, 3,−4);

(b) A unit vector specifying the direction of E at Q(3,−2, 5).

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