Sr Examen

Derivada de cos3^x

Función f() - derivada -er orden en el punto
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Gráfico:

interior superior

Definida a trozos:

Solución

Ha introducido [src]
   x   
cos (3)
cosx(3)\cos^{x}{\left(3 \right)}
cos(3)^x
Solución detallada
  1. ddxcosx(3)=(log(cos(3))+iπ)cosx(3)\frac{d}{d x} \cos^{x}{\left(3 \right)} = \left(\log{\left(- \cos{\left(3 \right)} \right)} + i \pi\right) \cos^{x}{\left(3 \right)}


Respuesta:

(log(cos(3))+iπ)cosx(3)\left(\log{\left(- \cos{\left(3 \right)} \right)} + i \pi\right) \cos^{x}{\left(3 \right)}

Gráfica
02468-8-6-4-2-10100.81.2
Primera derivada [src]
   x                         
cos (3)*(pi*I + log(-cos(3)))
(log(cos(3))+iπ)cosx(3)\left(\log{\left(- \cos{\left(3 \right)} \right)} + i \pi\right) \cos^{x}{\left(3 \right)}
Segunda derivada [src]
                     2    x   
(pi*I + log(-cos(3))) *cos (3)
(log(cos(3))+iπ)2cosx(3)\left(\log{\left(- \cos{\left(3 \right)} \right)} + i \pi\right)^{2} \cos^{x}{\left(3 \right)}
Tercera derivada [src]
                     3    x   
(pi*I + log(-cos(3))) *cos (3)
(log(cos(3))+iπ)3cosx(3)\left(\log{\left(- \cos{\left(3 \right)} \right)} + i \pi\right)^{3} \cos^{x}{\left(3 \right)}
Gráfico
Derivada de cos3^x