(Du9) (1,-1)= (Simplify your answer.)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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10

ff
Find the derivative of the function at Po in the direction of u.
g(x,y)=
x-y
xy + 2'
Po(1,1), u 12i + 5j
(Du9) (1,-1)=
(Simplify your answer.)
Transcribed Image Text:ff Find the derivative of the function at Po in the direction of u. g(x,y)= x-y xy + 2' Po(1,1), u 12i + 5j (Du9) (1,-1)= (Simplify your answer.)
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