Q3) The directional derivative of a given function w = f(x, y) atPo(-1, 1) in the direction of A = 3i - 4j is (- 4), and in the direction ofB = i- 2j is . Find the directional derivative of this function at P, in thedirection of C = 2i + 3j.

Answered: Image /qna-images/answer/6715fea6-f076-40f0-b6a9-c9422528711d.jpg

Q3) The directional derivative of a given function w = f(x, y) at Pol-1, 1) in the direction of A = 31 - 4j is (- 4), and in the direction of B =i- 2j is. Find the directional derivative of this function at Po in the V5 direction of C = 2i + 3j. %3D

Q3) The directional derivative of a given function w = f(x, y) at Pol-1, 1) in the direction of A = 31 - 4j is (- 4), and in the direction of B =i- 2j is. Find the directional derivative of this function at Po in the V5 direction of C = 2i + 3j. %3D

Calculus For The Life Sciences

2nd Edition

ISBN:9780321964038

Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Chapter4: Calculating The Derivative

Section4.CR: Chapter 4 Review

Problem 2CR: Determine whether each of the following statements is true or false, and explain why. The derivative...

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Question

Q3) The directional derivative of a given function w = f(x, y) at
Po(-1, 1) in the direction of A = 3i - 4j is (- 4), and in the direction of
B = i- 2j is . Find the directional derivative of this function at P, in the
direction of C = 2i + 3j.

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