Derivation of product?

The derivative of a product of two functions can be found using the product rule.

Let's say we have two functions, f(x) and g(x), and we want to find the derivative of their product, h(x) = f(x) * g(x).

The product rule states that the derivative of the product of two functions is equal to the derivative of the first function times the second function, plus the first function times the derivative of the second function.

Mathematically, this can be written as:

h'(x) = f'(x) * g(x) + f(x) * g'(x)

So, to find the derivative of a product, we differentiate each function separately and then apply the product rule to combine the results.

The absolute threshold

The absolute threshold

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