V14 _13. Given the function f(x,y, z) = e3xyz sin 2xy where x = r² + t² , y = t² +r , z = r+t. Then the value of when r = 2, t =– 2 is af ar (a) 0. (b) 2. (c) 12. (d) none of these.

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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13
(a) V14
(b) i – 2j + 3k
(c) 14
(d) (i– 2j + 3k)
_13. Given the function f(x,y, z) = e3xyz sin 2xy where x = r² + t² , y = t² +r , z = r+t.
af
Then the value of
when r = 2, t =– 2 is
ar
(a) 0.
(b) 2.
(c) 12.
(d) none of these.
Transcribed Image Text:(a) V14 (b) i – 2j + 3k (c) 14 (d) (i– 2j + 3k) _13. Given the function f(x,y, z) = e3xyz sin 2xy where x = r² + t² , y = t² +r , z = r+t. af Then the value of when r = 2, t =– 2 is ar (a) 0. (b) 2. (c) 12. (d) none of these.
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