Question 2. 1. Find the tangent plane equation and the normal unit vector of the sur- face z = x² + y²2 at the point (1,-1,2).
Question 2. 1. Find the tangent plane equation and the normal unit vector of the sur- face z = x² + y²2 at the point (1,-1,2).
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter8: Polar Coordinates And Parametric Equations
Section8.CT: Chapter Test
Problem 8CT
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![Question 2.
1. Find the tangent plane equation and the normal unit vector of the sur-
face z = x² + y² at the point (1,-1,2).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff3b36500-d07f-4cf2-b468-bb6f3684a455%2Fc8f514a9-77bc-40c5-9c4a-6b3248b2041f%2Fnzqbtrg_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Question 2.
1. Find the tangent plane equation and the normal unit vector of the sur-
face z = x² + y² at the point (1,-1,2).
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