lim (x,y)-(0,0) x-y+2√x-2√√y √x - √y a) √2 b) 0 c) 2 d) -√2

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.3: Algebraic Expressions
Problem 97E
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Question
lim
(x,y)-(0,0)
x-y+2√x-2√y
√x - √y
a) √2
b) 0
c) 2
d) -√2
||
b
d O
a
O
C
O
Transcribed Image Text:lim (x,y)-(0,0) x-y+2√x-2√y √x - √y a) √2 b) 0 c) 2 d) -√2 || b d O a O C O
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