Find the tangent plane and normal line to In X 2y = z²(x-2y) + 3z +3 at (4, 2, -1).

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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**Problem Statement:**

Find the tangent plane and normal line to 

\[
\ln\left(\frac{x}{2y}\right) = z^2(x - 2y) + 3z + 3
\]

at the point \((4, 2, -1)\).

**Explanation:**

This problem involves determining the tangent plane and normal line for a surface described by the given equation at a specified point in three-dimensional space. The equation relates \(x\), \(y\), and \(z\) through a logarithmic function and a polynomial expression. The aim is to use calculus, specifically partial derivatives, to find these geometric features.
Transcribed Image Text:**Problem Statement:** Find the tangent plane and normal line to \[ \ln\left(\frac{x}{2y}\right) = z^2(x - 2y) + 3z + 3 \] at the point \((4, 2, -1)\). **Explanation:** This problem involves determining the tangent plane and normal line for a surface described by the given equation at a specified point in three-dimensional space. The equation relates \(x\), \(y\), and \(z\) through a logarithmic function and a polynomial expression. The aim is to use calculus, specifically partial derivatives, to find these geometric features.
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