(ii) Suppose z = f(x, y), where x = g(s, t), y = h(s, t), g(1,2) = 3, gs (1, 2) = −1, gt(1, 2) = 4, h(1, 2) = 6 h,(1, 2) = −5, ht(1, 2) = 10, ƒ(3, 6) = 7, and fy(3, 6) = 8 Find əz/əs and az/at when s = 1 and t = 2.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 91E
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(ii) Suppose z = : f(x,y), where x = g(s, t), y = h(s, t), g(1, 2) = 3, gs (1, 2) = −1, gt(1, 2) :
4, h(1, 2) = 6 h,(1, 2) = −5, ht(1, 2) = 10, ƒ(3, 6) = 7, and fy(3, 6) = 8 Find Əz/as and
az/at when s = 1 and t = 2.
Transcribed Image Text:= (ii) Suppose z = : f(x,y), where x = g(s, t), y = h(s, t), g(1, 2) = 3, gs (1, 2) = −1, gt(1, 2) : 4, h(1, 2) = 6 h,(1, 2) = −5, ht(1, 2) = 10, ƒ(3, 6) = 7, and fy(3, 6) = 8 Find Əz/as and az/at when s = 1 and t = 2.
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