Derivado de esin(x)e^{\sin{\left(x \right)}}

La calculadora hallará la derivada de esin(x)e^{\sin{\left(x \right)}}, con los pasos mostrados.

Calculadora relacionada: Calculadora de derivadas

Solución

La función esin(x)e^{\sin{\left(x \right)}} es la composición f(g(x))f{\left(g{\left(x \right)} \right)} de dos funciones f(u)=euf{\left(u \right)} = e^{u} y g(x)=sin(x)g{\left(x \right)} = \sin{\left(x \right)}.

Aplique la regla de la cadena ddx(f(g(x)))=ddu(f(u))ddx(g(x))\frac{d}{dx} \left(f{\left(g{\left(x \right)} \right)}\right) = \frac{d}{du} \left(f{\left(u \right)}\right) \frac{d}{dx} \left(g{\left(x \right)}\right):

(ddx(esin(x)))=(ddu(eu)ddx(sin(x))){\color{red}\left(\frac{d}{dx} \left(e^{\sin{\left(x \right)}}\right)\right)} = {\color{red}\left(\frac{d}{du} \left(e^{u}\right) \frac{d}{dx} \left(\sin{\left(x \right)}\right)\right)}

La derivada de la exponencial es ddu(eu)=eu\frac{d}{du} \left(e^{u}\right) = e^{u}:

(ddu(eu))ddx(sin(x))=(eu)ddx(sin(x)){\color{red}\left(\frac{d}{du} \left(e^{u}\right)\right)} \frac{d}{dx} \left(\sin{\left(x \right)}\right) = {\color{red}\left(e^{u}\right)} \frac{d}{dx} \left(\sin{\left(x \right)}\right)

Volver a la antigua variable:

e(u)ddx(sin(x))=e(sin(x))ddx(sin(x))e^{{\color{red}\left(u\right)}} \frac{d}{dx} \left(\sin{\left(x \right)}\right) = e^{{\color{red}\left(\sin{\left(x \right)}\right)}} \frac{d}{dx} \left(\sin{\left(x \right)}\right)

La derivada del seno es ddx(sin(x))=cos(x)\frac{d}{dx} \left(\sin{\left(x \right)}\right) = \cos{\left(x \right)}:

esin(x)(ddx(sin(x)))=esin(x)(cos(x))e^{\sin{\left(x \right)}} {\color{red}\left(\frac{d}{dx} \left(\sin{\left(x \right)}\right)\right)} = e^{\sin{\left(x \right)}} {\color{red}\left(\cos{\left(x \right)}\right)}

Así, ddx(esin(x))=esin(x)cos(x)\frac{d}{dx} \left(e^{\sin{\left(x \right)}}\right) = e^{\sin{\left(x \right)}} \cos{\left(x \right)}.

Respuesta

ddx(esin(x))=esin(x)cos(x)\frac{d}{dx} \left(e^{\sin{\left(x \right)}}\right) = e^{\sin{\left(x \right)}} \cos{\left(x \right)}A