Sr Examen

Derivada de y=2^arcctg(2x)

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

Gráfico:

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Solución

Ha introducido [src]
 acot(2*x)
2         
$$2^{\operatorname{acot}{\left(2 x \right)}}$$
2^acot(2*x)
Gráfica
Primera derivada [src]
    acot(2*x)       
-2*2         *log(2)
--------------------
             2      
      1 + 4*x       
$$- \frac{2 \cdot 2^{\operatorname{acot}{\left(2 x \right)}} \log{\left(2 \right)}}{4 x^{2} + 1}$$
Segunda derivada [src]
   acot(2*x)                      
4*2         *(4*x + log(2))*log(2)
----------------------------------
                     2            
           /       2\             
           \1 + 4*x /             
$$\frac{4 \cdot 2^{\operatorname{acot}{\left(2 x \right)}} \left(4 x + \log{\left(2 \right)}\right) \log{\left(2 \right)}}{\left(4 x^{2} + 1\right)^{2}}$$
Tercera derivada [src]
             /       2            2                \       
   acot(2*x) |    log (2)     32*x      12*x*log(2)|       
8*2         *|2 - -------- - -------- - -----------|*log(2)
             |           2          2            2 |       
             \    1 + 4*x    1 + 4*x      1 + 4*x  /       
-----------------------------------------------------------
                                  2                        
                        /       2\                         
                        \1 + 4*x /                         
$$\frac{8 \cdot 2^{\operatorname{acot}{\left(2 x \right)}} \left(- \frac{32 x^{2}}{4 x^{2} + 1} - \frac{12 x \log{\left(2 \right)}}{4 x^{2} + 1} + 2 - \frac{\log{\left(2 \right)}^{2}}{4 x^{2} + 1}\right) \log{\left(2 \right)}}{\left(4 x^{2} + 1\right)^{2}}$$
Gráfico
Derivada de y=2^arcctg(2x)