Use the definition to show that x² - y² lim (x,y) →(0,0) x² - y² 0.

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter1: Functions
Section1.3: Properties Of Functions
Problem 1E
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Functions of more than one variable
x4
4
= : 0.
(x,y) →(0,0) x² - y²
1. Use the definition to show that lim
Transcribed Image Text:Functions of more than one variable x4 4 = : 0. (x,y) →(0,0) x² - y² 1. Use the definition to show that lim
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