More Lessons for Calculus 2

Math Worksheets

A series of free Calculus 2 Video Lessons from UNSW - University of New South Wales, Sydney.

LecChain rule for functions of two variables.

A lecture on the mathematics of the chain rule for functions of two variables. Plenty of examples are presented to illustrate the ideas. These concepts are seen at university.

Discuss and solve an example where we calculate the partial derivative. The method of solution involves an application of the chain rule. Such an example is seen in 1st and 2nd year university mathematics.

Discuss and prove an identity involving partial derivatives. The proof involves an application of the chain rule. Such an example is seen in first and second year university mathematics.

This video shows how to calculate partial derivatives via the chain rule. Such ideas are seen in first year university.

Rotate to landscape screen format on a mobile phone or small tablet to use the **Mathway** widget, a free math problem solver that **answers your questions with step-by-step explanations**.

You can use the free Mathway widget below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.