How to apply the 2nd ftc with secant squared

The video tutorial explains the process of integration and differentiation, focusing on the chain rule. It highlights the importance of applying the chain rule when dealing with functions like X^3. The tutorial provides an example problem, demonstrating how to integrate and differentiate, emphasizing the need to multiply by the derivative when using the chain rule.

Describe the process of finding the derivative of tangent of X^3.

What is the significance of the upper bound in the context of integration and differentiation?