Sr Examen

Derivada de x^sina

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

Gráfico:

interior superior

Definida a trozos:

Solución

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

  2. Simplificamos:

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


Respuesta:

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

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