Find f and f, at the given points. ㅠㅠ (a) f(x,y) = rysing; 2¹2 (b) f(x, y) = 2x 1-y ; (1,0)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Question 2
Find f, and f, at the given points.
ㅠㅠ
(a) f(x,y) = xysiny; 2¹2
2x
(b) f(x, y) =
y
; (1,0)
Transcribed Image Text:Question 2 Find f, and f, at the given points. ㅠㅠ (a) f(x,y) = xysiny; 2¹2 2x (b) f(x, y) = y ; (1,0)
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