The equations define u as a function of y if x and z are eliminated. Find du/dy

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The equations

x + 2y + 3z + 4u = -3 x + y+z+u =10 x + y + z + u =0

define u as a function of y if x and z are eliminated. Find du/dy when x = 1, y = –1, z = 2, u = –2.

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Modern Engineering Mathematics

ISBN: 9781292253497

6th Edition

Authors: Glyn James

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Question Posted: Jan 16, 2024 03:01 AM

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The equations define u as a function of y if x and z are eliminated. Find du/dy

Question:

x + 2y + 3z + 4u = -3 x + y+z+u =10 x + y + z + u =0

Step by Step Answer:

The total derivatives of the equations are dx 2dy 3dz 4du 0 2xdx 2ydy ...View the full answer

Modern Engineering Mathematics

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