I need detailed help solving this exercise from homework of Engineering Mathematics II.I do not really understand how to do, please do it step by step, not that long but clear. Thank you!P.S.: Please do not use AI, thanks! 4. Given f(x, y, z) = 4x² +16y-3z³(a) Find the directional derivativedfdsat point (1,2,3) along the 11+1+1k direction.(b) Find the maximum directional derivativedfdsmaxand its direction.

Given:The function is f(x,y,z) = 4x²+16y−3z³Final Answers(a) Directional derivative: −193 (b)…

Answered: 4. Given f(x, y, z) = 4x² +16y-3z³ (a)…

4. Given f(x, y, z) = 4x² +16y-3z³ (a) Find the directional derivative df ds at point (1,2,3) along the 11+1+1k direction. (b) Find the maximum directional derivative df ds max and its direction.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter6: Deflections Of Beams: Geometric Methods

Section: Chapter Questions

Problem 1P

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I need detailed help solving this exercise from homework of Engineering Mathematics II.
I do not really understand how to do, please do it step by step, not that long but clear. Thank you!

P.S.: Please do not use AI, thanks!