Calculus Examples

$\frac{e^{x} + e^{- x}}{2}$

Step 1

Since $\frac{e^{x} + e^{- x}}{2}$ is constant with respect to $e$ , the derivative of $\frac{e^{x} + e^{- x}}{2}$ with respect to $e$ is $0$ .

$f' (e) = 0$

Step 2

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

$f'' (e) = 0$