f(x₁, x₂) = x₁ ln(x² + x² + 1), X = = (x₁, x₂) € R²,

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Hi, could you help me solve the gradient for the function in the picture? 

I am trying to practise for an exam and cannot seem to be able to form the correct partial deriavate for the function. Could you a.) explain how I would derivate this function and b.) explain how I form the partial derivative for it for both variables x1 and x2, so I can get the gradient. 

f(x₁, x₂) = x₁ ln(x² + x² + 1),
X
=
= (x₁, x₂) € R²,
Transcribed Image Text:f(x₁, x₂) = x₁ ln(x² + x² + 1), X = = (x₁, x₂) € R²,
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