Sr Examen

Derivada de x^sint

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

Gráfico:

interior superior

Definida a trozos:

Solución

Ha introducido [src]
 sin(t)
x      
xsin(t)x^{\sin{\left(t \right)}}
x^sin(t)
Solución detallada
  1. Según el principio, aplicamos: xsin(t)x^{\sin{\left(t \right)}} tenemos xsin(t)sin(t)x\frac{x^{\sin{\left(t \right)}} \sin{\left(t \right)}}{x}

  2. Simplificamos:

    xsin(t)1sin(t)x^{\sin{\left(t \right)} - 1} \sin{\left(t \right)}


Respuesta:

xsin(t)1sin(t)x^{\sin{\left(t \right)} - 1} \sin{\left(t \right)}

Primera derivada [src]
 sin(t)       
x      *sin(t)
--------------
      x       
xsin(t)sin(t)x\frac{x^{\sin{\left(t \right)}} \sin{\left(t \right)}}{x}
Segunda derivada [src]
 sin(t)                     
x      *(-1 + sin(t))*sin(t)
----------------------------
              2             
             x              
xsin(t)(sin(t)1)sin(t)x2\frac{x^{\sin{\left(t \right)}} \left(\sin{\left(t \right)} - 1\right) \sin{\left(t \right)}}{x^{2}}
Tercera derivada [src]
 sin(t) /       2              \       
x      *\2 + sin (t) - 3*sin(t)/*sin(t)
---------------------------------------
                    3                  
                   x                   
xsin(t)(sin2(t)3sin(t)+2)sin(t)x3\frac{x^{\sin{\left(t \right)}} \left(\sin^{2}{\left(t \right)} - 3 \sin{\left(t \right)} + 2\right) \sin{\left(t \right)}}{x^{3}}