Product rule is one of the derivative rules that helps us to find the derivative of a given function. However, the function should be in the form of two differentiable functions. The rule of product follows the concept of derivatives and limits. The product rule formula is written as: D/Dx ( f(x)·g(x) ) = [g(x) × f'(x) + f(x) × g'(x)]. To apply product rule in differentiation, simply note down t...