Sr Examen

Otras calculadoras


log(atan(3*x))

Derivada de log(atan(3*x))

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

Gráfico:

interior superior

Definida a trozos:

Solución

Ha introducido [src]
log(atan(3*x))
$$\log{\left(\operatorname{atan}{\left(3 x \right)} \right)}$$
log(atan(3*x))
Gráfica
Primera derivada [src]
         3          
--------------------
/       2\          
\1 + 9*x /*atan(3*x)
$$\frac{3}{\left(9 x^{2} + 1\right) \operatorname{atan}{\left(3 x \right)}}$$
Segunda derivada [src]
    /    1          \
 -9*|--------- + 6*x|
    \atan(3*x)      /
---------------------
          2          
/       2\           
\1 + 9*x / *atan(3*x)
$$- \frac{9 \left(6 x + \frac{1}{\operatorname{atan}{\left(3 x \right)}}\right)}{\left(9 x^{2} + 1\right)^{2} \operatorname{atan}{\left(3 x \right)}}$$
Tercera derivada [src]
   /                                  2                         \
   |               1              36*x              9*x         |
54*|-1 + --------------------- + -------- + --------------------|
   |     /       2\     2               2   /       2\          |
   \     \1 + 9*x /*atan (3*x)   1 + 9*x    \1 + 9*x /*atan(3*x)/
-----------------------------------------------------------------
                                2                                
                      /       2\                                 
                      \1 + 9*x / *atan(3*x)                      
$$\frac{54 \left(\frac{36 x^{2}}{9 x^{2} + 1} + \frac{9 x}{\left(9 x^{2} + 1\right) \operatorname{atan}{\left(3 x \right)}} - 1 + \frac{1}{\left(9 x^{2} + 1\right) \operatorname{atan}^{2}{\left(3 x \right)}}\right)}{\left(9 x^{2} + 1\right)^{2} \operatorname{atan}{\left(3 x \right)}}$$
Gráfico
Derivada de log(atan(3*x))