# Partial Derivatives

Not what you're looking for?

If f(x,-y) = x^3 + cosy, determine fxx and fxy.

##### Purchase this Solution

##### Solution Summary

Partial derivatives are solved. The solution is concise, but thorough.

##### Solution Preview

First of all, I am not sure if you meant

f(x,-y) or f(x,y)

For this function, it does not matter since both are the same ...

##### Purchase this Solution

##### Free BrainMass Quizzes

##### 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.

##### Solving quadratic inequalities

This quiz test you on how well you are familiar with solving quadratic inequalities.

##### Know Your Linear Equations

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.

##### Graphs and Functions

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