Question: In Exercises 2938, find the gradient of the function and the maximum value of the directional derivative at the given point. f(x, y, z)=x +

In Exercises 29–38, find the gradient of the function and the maximum value of the directional derivative at the given point.


f(x, y, z)=x + y + z, (1,4,2)

f(x, y, z)=x + y + z, (1,4,2)

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