Calculus Examples

$x y = \sin (y)$

Step 1

The derivative of $\sin (y)$ with respect to $y$ is $\cos (y)$ .

$f' (y) = \cos (y)$

Step 2

The derivative of $\cos (y)$ with respect to $y$ is $- \sin (y)$ .

$f'' (y) = - \sin (y)$