Sr Examen

Derivada de y(x)=(lnx)/(arccos)

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

Gráfico:

interior superior

Definida a trozos:

Solución

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