The conversation between human and AI assistant.
How can I understand [math]dy/dx[/math]?
Can you explain the concept of chain rule?
The chain rule is a rule for finding the derivative of a function that is the composition of two or more functions. It tells you how to multiply the derivatives of each function to get the derivative of the composite function. For example, if you have a function h(x) = f(g(x)), then the chain rule says that [math]dh/dx[/math] = [math]df/dg[/math] * [math]dg/dx[/math].