Sr Examen

Derivada de y=arccosx/sinx

Función f() - derivada -er orden en el punto
v

Gráfico:

interior superior

Definida a trozos:

Solución

Ha introducido [src]
acos(x)
-------
 sin(x)
$$\frac{\operatorname{acos}{\left(x \right)}}{\sin{\left(x \right)}}$$
acos(x)/sin(x)
Gráfica
Primera derivada [src]
          1            acos(x)*cos(x)
- ------------------ - --------------
     ________                2       
    /      2              sin (x)    
  \/  1 - x  *sin(x)                 
$$- \frac{\cos{\left(x \right)} \operatorname{acos}{\left(x \right)}}{\sin^{2}{\left(x \right)}} - \frac{1}{\sqrt{1 - x^{2}} \sin{\left(x \right)}}$$
Segunda derivada [src]
/         2   \                                           
|    2*cos (x)|                x             2*cos(x)     
|1 + ---------|*acos(x) - ----------- + ------------------
|        2    |                   3/2      ________       
\     sin (x) /           /     2\        /      2        
                          \1 - x /      \/  1 - x  *sin(x)
----------------------------------------------------------
                          sin(x)                          
$$\frac{- \frac{x}{\left(1 - x^{2}\right)^{\frac{3}{2}}} + \left(1 + \frac{2 \cos^{2}{\left(x \right)}}{\sin^{2}{\left(x \right)}}\right) \operatorname{acos}{\left(x \right)} + \frac{2 \cos{\left(x \right)}}{\sqrt{1 - x^{2}} \sin{\left(x \right)}}}{\sin{\left(x \right)}}$$
Tercera derivada [src]
          2      /         2   \   /         2   \                                    
       3*x       |    2*cos (x)|   |    6*cos (x)|                                    
-1 + -------   3*|1 + ---------|   |5 + ---------|*acos(x)*cos(x)                     
           2     |        2    |   |        2    |                                    
     -1 + x      \     sin (x) /   \     sin (x) /                      3*x*cos(x)    
------------ - ----------------- - ------------------------------ + ------------------
        3/2          ________                  sin(x)                       3/2       
/     2\            /      2                                        /     2\          
\1 - x /          \/  1 - x                                         \1 - x /   *sin(x)
--------------------------------------------------------------------------------------
                                        sin(x)                                        
$$\frac{\frac{3 x \cos{\left(x \right)}}{\left(1 - x^{2}\right)^{\frac{3}{2}} \sin{\left(x \right)}} - \frac{\left(5 + \frac{6 \cos^{2}{\left(x \right)}}{\sin^{2}{\left(x \right)}}\right) \cos{\left(x \right)} \operatorname{acos}{\left(x \right)}}{\sin{\left(x \right)}} - \frac{3 \left(1 + \frac{2 \cos^{2}{\left(x \right)}}{\sin^{2}{\left(x \right)}}\right)}{\sqrt{1 - x^{2}}} + \frac{\frac{3 x^{2}}{x^{2} - 1} - 1}{\left(1 - x^{2}\right)^{\frac{3}{2}}}}{\sin{\left(x \right)}}$$
Gráfico
Derivada de y=arccosx/sinx