Calculus Examples

$\frac{d^{2}}{d x^{2}} (f (x) g (x))$

Step 1

This derivative could not be completed using the chain rule. Mathway will use another method.

Step 2

Since $f (x) g (x)$ is constant with respect to $f$ , the derivative of $f (x) g (x)$ with respect to $f$ is $0$ .

$f' (f) = 0$

Step 3

Since $0$ is constant with respect to $f$ , the derivative of $0$ with respect to $f$ is $0$ .

$f'' (f) = 0$