Sr Examen

Derivada de y=arctg2x^4

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

Gráfico:

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Definida a trozos:

Solución

Ha introducido [src]
    4     
atan (2*x)
$$\operatorname{atan}^{4}{\left(2 x \right)}$$
atan(2*x)^4
Gráfica
Primera derivada [src]
      3     
8*atan (2*x)
------------
         2  
  1 + 4*x   
$$\frac{8 \operatorname{atan}^{3}{\left(2 x \right)}}{4 x^{2} + 1}$$
Segunda derivada [src]
       2                         
16*atan (2*x)*(3 - 4*x*atan(2*x))
---------------------------------
                     2           
           /       2\            
           \1 + 4*x /            
$$\frac{16 \left(- 4 x \operatorname{atan}{\left(2 x \right)} + 3\right) \operatorname{atan}^{2}{\left(2 x \right)}}{\left(4 x^{2} + 1\right)^{2}}$$
Tercera derivada [src]
   /                                               2     2     \          
   |      2           3       18*x*atan(2*x)   16*x *atan (2*x)|          
64*|- atan (2*x) + -------- - -------------- + ----------------|*atan(2*x)
   |                      2             2                 2    |          
   \               1 + 4*x       1 + 4*x           1 + 4*x     /          
--------------------------------------------------------------------------
                                         2                                
                               /       2\                                 
                               \1 + 4*x /                                 
$$\frac{64 \left(\frac{16 x^{2} \operatorname{atan}^{2}{\left(2 x \right)}}{4 x^{2} + 1} - \frac{18 x \operatorname{atan}{\left(2 x \right)}}{4 x^{2} + 1} - \operatorname{atan}^{2}{\left(2 x \right)} + \frac{3}{4 x^{2} + 1}\right) \operatorname{atan}{\left(2 x \right)}}{\left(4 x^{2} + 1\right)^{2}}$$
Gráfico
Derivada de y=arctg2x^4