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13 Nov 2019

Find the directional derivative of the function f(x,y,z) = x^3 - xy^2 - z at P = (1,- 1, 0) in the direction of the vector

u = 2i - 3j + 6k.

In what directions does f changes most rapidly at P, and what are the rates of change in these directions?

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Irving Heathcote
Irving HeathcoteLv2
27 Sep 2019

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