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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12
Find the partial derivatives of x2+y2
x+y
O a.
Az
2xy+y2 Oz 2x+y2+2
(x-y)2 ду
(x+y)2
x2+2xy-y2 Oz
(x+y)2
ду
O b.
О с.
O d.
О е.
3х
дz
Эх
none of these
дz
Эх
Oz
Эх
2xy-y2 дz
;
(x+y)2 ду
2xy-2y2 дz
(x+y)2 Əy
;
-x2+2xy+y2
(x+y)2
2xy+y2
(x+y)2
2xy+y2+1
(x+y)2
Transcribed Image Text:Find the partial derivatives of x2+y2 x+y O a. Az 2xy+y2 Oz 2x+y2+2 (x-y)2 ду (x+y)2 x2+2xy-y2 Oz (x+y)2 ду O b. О с. O d. О е. 3х дz Эх none of these дz Эх Oz Эх 2xy-y2 дz ; (x+y)2 ду 2xy-2y2 дz (x+y)2 Əy ; -x2+2xy+y2 (x+y)2 2xy+y2 (x+y)2 2xy+y2+1 (x+y)2
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