The Chain Rule

You know how to differentiate:
a) 3x²
b) 4x³ + 3x²
c) 4/x
d) 2x^½
e) (2x + 3)²

What about:
(4x³+3x)⁶  ???



This is a good, clear explanation of how to use the chain rule.


Here are the answers to the question sheet from the lesson.

Advanced Reading:
This link explains why the chain rule works. (This is way beyond what you need to do at A-Level, so don't worry if you don't get it yet)