(i) If f(x, y) = sin (xy2) and x³ + y² = 2xy, find expressions for the partial derivatives of/0x and af/ay and the total derivatives df/dx and df/dy in terms of x and y. (In the latter you do not need to simplify your answer.)

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...
icon
Related questions
Question

can you please provide explanations

(i) If f (x, y) = sin (ry2) and x³ + y² = 2xy, find expressions for the partial derivatives of/0x and
af/ay and the total derivatives df/dx and df/dy in terms of x and y. (In the latter you do not
need to simplify your answer.)
Transcribed Image Text:(i) If f (x, y) = sin (ry2) and x³ + y² = 2xy, find expressions for the partial derivatives of/0x and af/ay and the total derivatives df/dx and df/dy in terms of x and y. (In the latter you do not need to simplify your answer.)
Expert Solution
Step 1: Define the problem.

If straight f open parentheses straight x comma space straight y close parentheses equals sin open parentheses xy squared close parentheses space and space straight x cubed plus straight y squared equals 2 xy, then to find the expressions for 

the partial derivatives fraction numerator partial differential straight f over denominator partial differential straight x end fraction space and space fraction numerator partial differential straight f over denominator partial differential straight y end fraction and the total derivatives df over dx space and space df over dx 

in terms of straight x space and space straight y.

steps

Step by step

Solved in 5 steps with 25 images

Blurred answer
Recommended textbooks for you
Calculus: Early Transcendentals
Calculus: Early Transcendentals
Calculus
ISBN:
9781285741550
Author:
James Stewart
Publisher:
Cengage Learning
Thomas' Calculus (14th Edition)
Thomas' Calculus (14th Edition)
Calculus
ISBN:
9780134438986
Author:
Joel R. Hass, Christopher E. Heil, Maurice D. Weir
Publisher:
PEARSON
Calculus: Early Transcendentals (3rd Edition)
Calculus: Early Transcendentals (3rd Edition)
Calculus
ISBN:
9780134763644
Author:
William L. Briggs, Lyle Cochran, Bernard Gillett, Eric Schulz
Publisher:
PEARSON
Calculus: Early Transcendentals
Calculus: Early Transcendentals
Calculus
ISBN:
9781319050740
Author:
Jon Rogawski, Colin Adams, Robert Franzosa
Publisher:
W. H. Freeman
Precalculus
Precalculus
Calculus
ISBN:
9780135189405
Author:
Michael Sullivan
Publisher:
PEARSON
Calculus: Early Transcendental Functions
Calculus: Early Transcendental Functions
Calculus
ISBN:
9781337552516
Author:
Ron Larson, Bruce H. Edwards
Publisher:
Cengage Learning