Find all the second order partial derivatives of the given function. f(x.y) = x+y

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Find all the second order partial derivatives of the given function.
f(x.y) =
x+y
2y
2x
y -x
O A.
(x+y) dy? )'
dydx dxdy (x+y)
3
2y
2x
X-y
О В.
dx? (x+ y) (x+y) ay?
dydx dxdy (x+y)
(x+ y)
3" дудх дхду
y
X-y
OC.
(x+y) dy (x+ y)3 dyox dxdy (x+y)3
2y
2x
X-y
OD.
(x+ y) dy (x+y) dyox dxdy (x+y)3
%3D
Transcribed Image Text:Find all the second order partial derivatives of the given function. f(x.y) = x+y 2y 2x y -x O A. (x+y) dy? )' dydx dxdy (x+y) 3 2y 2x X-y О В. dx? (x+ y) (x+y) ay? dydx dxdy (x+y) (x+ y) 3" дудх дхду y X-y OC. (x+y) dy (x+ y)3 dyox dxdy (x+y)3 2y 2x X-y OD. (x+ y) dy (x+y) dyox dxdy (x+y)3 %3D
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