Evaluate the following limit: 2x²-xy-y² lim (x,y)-(1,1) x² - y² (Hint: factor both the numerator and the denominator completely)

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Evaluate the following limit:
lim
(x,y)-(1,1)
2x² - xy-y²
x² - y²
(Hint: factor both the numerator and the denominator completely)
Transcribed Image Text:Evaluate the following limit: lim (x,y)-(1,1) 2x² - xy-y² x² - y² (Hint: factor both the numerator and the denominator completely)
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