Mister Exam

Derivative of acos(2*t)

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

The graph:

from to

Piecewise:

The solution

You have entered [src]
acos(2*t)
$$\operatorname{acos}{\left(2 t \right)}$$
acos(2*t)
The graph
The first derivative [src]
     -2      
-------------
   __________
  /        2 
\/  1 - 4*t  
$$- \frac{2}{\sqrt{1 - 4 t^{2}}}$$
The second derivative [src]
     -8*t    
-------------
          3/2
/       2\   
\1 - 4*t /   
$$- \frac{8 t}{\left(1 - 4 t^{2}\right)^{\frac{3}{2}}}$$
The third derivative [src]
   /         2  \
   |     12*t   |
-8*|1 + --------|
   |           2|
   \    1 - 4*t /
-----------------
            3/2  
  /       2\     
  \1 - 4*t /     
$$- \frac{8 \left(\frac{12 t^{2}}{1 - 4 t^{2}} + 1\right)}{\left(1 - 4 t^{2}\right)^{\frac{3}{2}}}$$