4. If u = xy + y²z³, where x = rset, y = rs²e-t and z = r²s sint, find the value of du/ds and au/ar when r = 2, s = 1,t = 0. əz əz and if x-z = arctan(yz) defines z implicitly as a function of x and y. dx ду 5. Find
4. If u = xy + y²z³, where x = rset, y = rs²e-t and z = r²s sint, find the value of du/ds and au/ar when r = 2, s = 1,t = 0. əz əz and if x-z = arctan(yz) defines z implicitly as a function of x and y. dx ду 5. Find
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.6: Additional Trigonometric Graphs
Problem 78E
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