Purchase Solution

# Apply the chain rule to a partial derivative.

Not what you're looking for?

Use the chain rule to find dw/dt as a function of x, y, z, and t. Do not rewrite x, y, and z in terms of t, and do not rewrite e5t as x.
dw/dt =
Suppose: w = x/y + y/z ... (Please see the attached file for the fully formatted problem.)

Note: Use exp() for the exponential function. Your answer should be an expression in x, y, z, and t; e.g. "3x - 4y"

##### Solution Summary

The chain rule is applied to finding a partial derivative with three variables.

##### Solution Preview

Hello and thank you for posting your question to Brainmass!
The solution is attached below in two files. ...

##### Free BrainMass Quizzes

Each question is a choice-summary multiple choice question that will present you with a linear equation and then make 4 statements about that equation. You must determine which of the 4 statements are true (if any) in regards to the equation.

##### Multiplying Complex Numbers

This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.

##### Exponential Expressions

In this quiz, you will have a chance to practice basic terminology of exponential expressions and how to evaluate them.

##### Graphs and Functions

This quiz helps you easily identify a function and test your understanding of ranges, domains , function inverses and transformations.