Find all the first and second order partial derivatives of f(x, y) = 3 sin(2x + y) − 5 cos(x − y). af A. = fx = дх B. C. D. E. дf dy дх² дуг = дхду дудх = = fy = = = fxx fyy = = = fyx = fxy =

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
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Find all the first and second order partial derivatives of f(x, y) = 3 sin(2x + y) − 5 cos(x − y).
af
A.
=
fx
=
дх
B.
C.
D.
E.
дf
dy
дх²
дуг
=
дхду
дудх
=
=
fy
=
=
=
fxx
fyy
=
=
= fyx =
fxy
=
Transcribed Image Text:Find all the first and second order partial derivatives of f(x, y) = 3 sin(2x + y) − 5 cos(x − y). af A. = fx = дх B. C. D. E. дf dy дх² дуг = дхду дудх = = fy = = = fxx fyy = = = fyx = fxy =
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