(г,9) —(0,0)22 — у4 – y4

Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter8: Polynomials
Section8.5: Solution Of Cubic And Quartic Equations By Formulas (optional)
Problem 29E
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Show that the following functions are not valuable.
xy²
lim
(x,y)→(0,0) x² – y4
Transcribed Image Text:xy² lim (x,y)→(0,0) x² – y4
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