Find fxx (x,y), fxy(x,y), fyx (x,y), and fyy(x,y) for the function f. f(x,y) = 5x e 8xy

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Find fxx (x,y), fxy(x,y), fyx (x,y), and fyy(x,y) for the function f.
f(x,y) = 5xe 8xy
fxx(x,y)= 40y e ®xy (2 + 8xy)
fxy(x,y)=320x²8xy
fyx (x,y)=320x²8xy
fyy (x,y)=320x3 8xy
e
Transcribed Image Text:Find fxx (x,y), fxy(x,y), fyx (x,y), and fyy(x,y) for the function f. f(x,y) = 5xe 8xy fxx(x,y)= 40y e ®xy (2 + 8xy) fxy(x,y)=320x²8xy fyx (x,y)=320x²8xy fyy (x,y)=320x3 8xy e
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