JY (a) f(x,y) = x2+y2 4 xy (b) g(x,y) = y8+2x2 aty (c) h(x,y) = zzyz•

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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For the attatched functions, either find the limit at (x, y) = (0, 0), or show that the limit doesn't exist.

(a) f(x,y) = x² + y²
xy
(b) g(x, y) =
(c) h(x, y) =
=
xy
y8+2x²
x+y
x²y².
Transcribed Image Text:(a) f(x,y) = x² + y² xy (b) g(x, y) = (c) h(x, y) = = xy y8+2x² x+y x²y².
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