8. Compute the directional derivative of the following function at the given point P in the direction of the given vector. f(x, y, z) = ln (5x+4y) on P(3,9), u = 6i+8) gil) sciarstab of dess noitonul garwollot it to aliog Inostro od bart 01 hangespoo iniog Insidio dos dadw

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.6: Additional Trigonometric Graphs
Problem 78E
icon
Related questions
Question
8. Compute the directional derivative of the following function at the given point P in the direction of the given
vector.
f(x, y, z) = ln(5x+4y) on P(3,9), u = 6î+83
og 1) acimmistab of dest vitevis broos? odd oeU noitoni garwollot silt to alioq Isoisto od bar 01
aniog albbusa 10 mini mimixom s ot abrogesmos iniog Inolino dos dadw
Transcribed Image Text:8. Compute the directional derivative of the following function at the given point P in the direction of the given vector. f(x, y, z) = ln(5x+4y) on P(3,9), u = 6î+83 og 1) acimmistab of dest vitevis broos? odd oeU noitoni garwollot silt to alioq Isoisto od bar 01 aniog albbusa 10 mini mimixom s ot abrogesmos iniog Inolino dos dadw
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage