Question: Question 2. Let f(x, y, z) = x2y + yz. (i) Find the gradient of f at the point (1, 2, 3). (ii) Find the

Question 2. Let f(x, y, z) = x2y + yz. (i)

Question 2. Let f(x, y, z) = x2y + yz. (i) Find the gradient of f at the point (1, 2, 3). (ii) Find the direction (in terms of a unit vector) in which the function decreases most rapidly at (1, 2, 3)

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