Find the directional derivative of f(x,y,z)=z^(3)-x^(2)y at the point (5,5,2) in the direction of the vector v=<1,-5,-3>

direction-of-vector

#1

Find the directional derivative of f(x,y,z)=z^(3)-x^(2)y at the point (5,5,2) in the direction of the vector v=<1,-5,-3>

Answer:

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