In the Chain Rule video we introduce the chain rule for differentiating compositions of functions and discuss how to apply it in practice. After you watch the video, CLICK HERE FOR QUIZ 4. Video 5: ...

Note: This only works when \(x\) is measured in radians. We are now going to look at more complex trigonometric functions where we will use the general rule: \(\int {\cos (ax + b)dx = \frac{1}{ ...