Find the derivative of the function at Po in the direction of A. f(x,y,z)= -2 ex cos (yz), Po(0,0,0), A=2i+ 5j + 4k = (DA) (0,0,0) (Type an exact answer, using radicals as needed.)

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter6: Topics In Analytic Geometry
Section6.2: Introduction To Conics: parabolas
Problem 4ECP: Find an equation of the tangent line to the parabola y=3x2 at the point 1,3.
Question
Find the derivative of the function at Po in the direction of A.
f(x,y,z) = -2 ex cos (yz), Po(0,0,0), A=2i+ 5j + 4k
(PA¹) (0,0,0) =
(Type an exact answer, using radicals as needed.)
Transcribed Image Text:Find the derivative of the function at Po in the direction of A. f(x,y,z) = -2 ex cos (yz), Po(0,0,0), A=2i+ 5j + 4k (PA¹) (0,0,0) = (Type an exact answer, using radicals as needed.)
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