How to determine the derivative by expanding a binomial

The video tutorial explains the concept of derivatives, focusing on the notation DY/DX and its meaning as the change in Y over the change in X. It covers the application of the power rule to find derivatives and explores changes in variables. The tutorial concludes with a step-by-step calculation of a derivative expression, emphasizing understanding the process and notation.

What is the result of taking the derivative of a constant?

What does DY represent in the context of derivatives?