Answered: Exercise III Let (a) o = x²y +xż and… | bartleby

Algebra & Trigonometry with Analytic Geometry

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter8: Applications Of Trigonometry

Section8.4: The Dot Product

Problem 12E

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Exercise III
Let (a) o = x²y +xż and (b) ó = x² + y² + z?. Then, respectively attempt to
find the directional derivative at
• (1,2, 1) in the direction of the vector (2i - 3j+ 4k).
• (3,0, 1) in the direction of the vector (i- 3j + 2k).

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