In this video, I use three examples to show the usage of the three differentiation techniques.

- Chain rule
- Product rule
- Quotient rule

You should be able to understand **when** and **how** to use each of the rule.

Length of video = 7 min

Click here for the direct link to the video.

Do leave me a comment for any related questions.

I have also created a video to show how I solve a question on 'Finding stationary value'. It is available here. [Length of video = 6 min]