Calculus Examples

$- \cos (x)$

Since $- \cos (x)$ is constant with respect to $?$ , the derivative of $- \cos (x)$ with respect to $?$ is $0$ .

$0$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$