Find the derivative of the function at Po in the direction of A. f(x,y.z) = xy + yz + zx, Po(2, - 2,1), A = 3i + 2j - 6k (DA) (2. - 2.1) (Simplify your answer.)

Calculus: Early Transcendentals
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ISBN:9781285741550
Author:James Stewart
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Chapter1: Functions And Models
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Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Find the derivative of the function at P, in the direction of A.
f(x.y,z) = xy + yz + zx, Po(2, - 2,1), A= 3i + 2j - 6k
(PAf) (2. - 2,1) = (Simplify your answer.)
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Transcribed Image Text:Find the derivative of the function at P, in the direction of A. f(x.y,z) = xy + yz + zx, Po(2, - 2,1), A= 3i + 2j - 6k (PAf) (2. - 2,1) = (Simplify your answer.) %3D
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