Detail solution
-
Differentiate term by term:
-
The derivative of cosine is negative sine:
-
The derivative of the constant is zero.
The result is:
The answer is:
The first derivative
[src]
$$- \sin{\left(x \right)}$$
The second derivative
[src]
$$- \cos{\left(x \right)}$$
The third derivative
[src]
$$\sin{\left(x \right)}$$