Q 2 a J+y²° (x, y) # (0,0) ; (x, y) = (0,0) Show that the function f(x,y) = is continuous at (0, 0), partial derivatives exist at (0, 0), but it is not differentiable at (0, 0). b Find the stationary points of the function f (x, y) = 2x* – 3x2y + y². Test whether (0, 0) is a point of minima, maxima or saddle point?

Q 2 a J+y²° (x, y) # (0,0) ; (x, y) = (0,0) Show that the function f(x,y) = is continuous at (0, 0), partial derivatives exist at (0, 0), but it is not differentiable at (0, 0). b Find the stationary points of the function f (x, y) = 2x* – 3x2y + y². Test whether (0, 0) is a point of minima, maxima or saddle point?

Name: Solve 2nd "b" Part. Q 2 aху: (и, у) # (0,0)Show that the function f (x
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Description: Solve 2nd "b" Part. Q 2 aху: (и, у) # (0,0)Show that the function f (x, y) = {Vx2+y²is continuous at (0, 0), partial; (х, у) %3D (0,0)derivatives exist at (0, 0), but it is not differentiable at (0, 0).b Find the stationary points of the function f (

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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