Let f(x, y, z) = xy² + z and x = s²t³, y = st, and z = = $³4³. (a) Calculate the primary derivatives of= 55 55 af = 2xy dy of (b) Calculate მყ as = dz = 8s მყ = 1 af 8s 3x²+3 (c) Use the Chain Rule to compute € = t 2x7³ = 45³+5+3x²+3 In (c) express your answer in terms of the independent variables t, s =

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.3: The Natural Exponential Function
Problem 44E
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how do i solve this chain rule question?

Let f(x, y, z) = xy² + z and x = s²t³, y = st, and z = = $³4³.
(a) Calculate the primary derivatives
of=
55 55
af = 2xy
dy
of
(b) Calculate
მყ
as
=
dz =
8s
მყ
= 1
af
8s
3x²+3
(c) Use the Chain Rule to compute
€
= t
2x1³
=
45³+5+3x²+3
In (c) express your answer in terms of the independent variables t, s
=
Transcribed Image Text:Let f(x, y, z) = xy² + z and x = s²t³, y = st, and z = = $³4³. (a) Calculate the primary derivatives of= 55 55 af = 2xy dy of (b) Calculate მყ as = dz = 8s მყ = 1 af 8s 3x²+3 (c) Use the Chain Rule to compute € = t 2x1³ = 45³+5+3x²+3 In (c) express your answer in terms of the independent variables t, s =
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