Question

AR cement require 3.6 area if 90 percentage of the same area is matching with kilogram of cement took, how much kilogram cement was brought?
(Maths)​

Answer 1

The chain rule states that the derivative of f(g(x)) is f'(g(x))⋅g'(x). In other words, it helps us differentiate *composite functions*. For example, sin(x²) is a composite function because it can be constructed as f(g(x)) for f(x)=sin(x) and g(x)=x².