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Find the derivative of the function at P0 in the direction of u. f(x, y, z) = ln(x 2 + 3y 2 + 9z 2), P 0(3, 3, 3),   u = 3 i + 4 j

Find the derivative of the function at P0 in the direction of u. f(x, y, z) = ln(x 2 + 3y 2 + 9z 2), P 0(3, 3, 3),   u = 3 i + 4 j

Trigonometry (MindTap Course List)
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.
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Find the derivative of the function at P0 in the direction of u.

f(x, y, z) = ln(x 2 + 3y 2 + 9z 2), P 0(3, 3, 3),   u = 3 i + 4 j

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