Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.5: Graphs Of Functions
Problem 64E
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Question
![Find a vector perpendicular to the graph of
z = - 3 x2 + 9 y2 – 7 x y
at the point (8, 2, -268).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3f688fbc-c6c7-435e-8d02-19f7568484d0%2Fb7817062-1cf4-4677-894e-43611a2eb71c%2F4e56llb_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Find a vector perpendicular to the graph of
z = - 3 x2 + 9 y2 – 7 x y
at the point (8, 2, -268).
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