Mister Exam

Derivative of y=sinx/1+cosx

Function f() - derivative -N order at the point
v

The graph:

from to

Piecewise:

The solution

You have entered [src]
sin(x)         
------ + cos(x)
  1            
$$\frac{\sin{\left(x \right)}}{1} + \cos{\left(x \right)}$$
d /sin(x)         \
--|------ + cos(x)|
dx\  1            /
$$\frac{d}{d x} \left(\frac{\sin{\left(x \right)}}{1} + \cos{\left(x \right)}\right)$$
Detail solution
  1. Differentiate term by term:

    1. The derivative of a constant times a function is the constant times the derivative of the function.

      1. The derivative of sine is cosine:

      So, the result is:

    2. The derivative of cosine is negative sine:

    The result is:


The answer is:

The graph
The first derivative [src]
-sin(x) + cos(x)
$$- \sin{\left(x \right)} + \cos{\left(x \right)}$$
The second derivative [src]
-(cos(x) + sin(x))
$$- (\sin{\left(x \right)} + \cos{\left(x \right)})$$
The third derivative [src]
-cos(x) + sin(x)
$$\sin{\left(x \right)} - \cos{\left(x \right)}$$
The graph
Derivative of y=sinx/1+cosx