Problem 2. Let f(x,y) = Compute fry (0,0) and fyr (0,0). xy(x² – y²) x² + y² 0 9 2 (x, y) = (0,0) (x, y) = (0,0).

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Problem 2. Let
f(x,y)
=
Compute fry (0,0) and fyr(0,0).
xy(x² - y²)
x² + y²
0
2
9
(x, y) = (0,0)
(x, y) = (0,0).
Transcribed Image Text:Problem 2. Let f(x,y) = Compute fry (0,0) and fyr(0,0). xy(x² - y²) x² + y² 0 2 9 (x, y) = (0,0) (x, y) = (0,0).
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