No logro encontrar los pasos en la búsqueda de esta derivada.
Perola derivada
Respuesta:
x*sin(5*x) / 2 5*x*cos(5*x) + sin(5*x) \ x *|((5*x*cos(5*x) + sin(5*x))*log(x) + sin(5*x)) + 5*cos(5*x) + ----------------------- - 5*(-2*cos(5*x) + 5*x*sin(5*x))*log(x)| \ x /
x*sin(5*x) / 3 5*x*cos(5*x) + sin(5*x) 10*(-2*cos(5*x) + 5*x*sin(5*x)) / 5*x*cos(5*x) + sin(5*x) \\ x *|((5*x*cos(5*x) + sin(5*x))*log(x) + sin(5*x)) - 25*sin(5*x) - ----------------------- - 25*(3*sin(5*x) + 5*x*cos(5*x))*log(x) - ------------------------------- + 3*((5*x*cos(5*x) + sin(5*x))*log(x) + sin(5*x))*|5*cos(5*x) + ----------------------- - 5*(-2*cos(5*x) + 5*x*sin(5*x))*log(x)|| | 2 x \ x /| \ x /