Sr Examen

Derivada de y=arccos*tgx

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

Gráfico:

interior superior

Definida a trozos:

Solución

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