**Chain Rule Application to Partial Derivatives** Let \( f(x, y, z) = xy + z^3 \), where \( x = r + s - 5t \), \( y = 3rt \), and \( z = s^4 \). **Task:** Use the Chain Rule to calculate the partial derivatives. *(Use symbolic notation and fractions where needed. Express the answer in terms of independent variables.)* \[ \frac{\partial f}{\partial r} = \text{______} \] \[ \frac{\partial f}{\partial t} = \text{______} \]

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter9: Multivariable Calculus
Section9.CR: Chapter 9 Review
Problem 12CR
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**Chain Rule Application to Partial Derivatives**

Let \( f(x, y, z) = xy + z^3 \), where \( x = r + s - 5t \), \( y = 3rt \), and \( z = s^4 \).

**Task:** Use the Chain Rule to calculate the partial derivatives. 

*(Use symbolic notation and fractions where needed. Express the answer in terms of independent variables.)*

\[
\frac{\partial f}{\partial r} = \text{______}
\]

\[
\frac{\partial f}{\partial t} = \text{______}
\]
Transcribed Image Text:**Chain Rule Application to Partial Derivatives** Let \( f(x, y, z) = xy + z^3 \), where \( x = r + s - 5t \), \( y = 3rt \), and \( z = s^4 \). **Task:** Use the Chain Rule to calculate the partial derivatives. *(Use symbolic notation and fractions where needed. Express the answer in terms of independent variables.)* \[ \frac{\partial f}{\partial r} = \text{______} \] \[ \frac{\partial f}{\partial t} = \text{______} \]
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ISBN:
9780321964038
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GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
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Pearson Addison Wesley,