Sr Examen

Derivada de y=1.5^sinx

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

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Solución

Ha introducido [src]
   sin(x)
3/2      
(32)sin(x)\left(\frac{3}{2}\right)^{\sin{\left(x \right)}}
(3/2)^sin(x)
Solución detallada
  1. Sustituimos u=sin(x)u = \sin{\left(x \right)}.

  2. ddu(32)u=(32)ulog(32)\frac{d}{d u} \left(\frac{3}{2}\right)^{u} = \left(\frac{3}{2}\right)^{u} \log{\left(\frac{3}{2} \right)}

  3. Luego se aplica una cadena de reglas. Multiplicamos por ddxsin(x)\frac{d}{d x} \sin{\left(x \right)}:

    1. La derivada del seno es igual al coseno:

      ddxsin(x)=cos(x)\frac{d}{d x} \sin{\left(x \right)} = \cos{\left(x \right)}

    Como resultado de la secuencia de reglas:

    (32)sin(x)log(32)cos(x)\left(\frac{3}{2}\right)^{\sin{\left(x \right)}} \log{\left(\frac{3}{2} \right)} \cos{\left(x \right)}

  4. Simplificamos:

    log((32)(32)sin(x)cos(x))\log{\left(\left(\frac{3}{2}\right)^{\left(\frac{3}{2}\right)^{\sin{\left(x \right)}} \cos{\left(x \right)}} \right)}


Respuesta:

log((32)(32)sin(x)cos(x))\log{\left(\left(\frac{3}{2}\right)^{\left(\frac{3}{2}\right)^{\sin{\left(x \right)}} \cos{\left(x \right)}} \right)}

Gráfica
02468-8-6-4-2-10102-2
Primera derivada [src]
   sin(x)                
3/2      *cos(x)*log(3/2)
(32)sin(x)log(32)cos(x)\left(\frac{3}{2}\right)^{\sin{\left(x \right)}} \log{\left(\frac{3}{2} \right)} \cos{\left(x \right)}
Segunda derivada [src]
   sin(x) /             2            \         
3/2      *\-sin(x) + cos (x)*log(3/2)/*log(3/2)
(32)sin(x)(sin(x)+log(32)cos2(x))log(32)\left(\frac{3}{2}\right)^{\sin{\left(x \right)}} \left(- \sin{\left(x \right)} + \log{\left(\frac{3}{2} \right)} \cos^{2}{\left(x \right)}\right) \log{\left(\frac{3}{2} \right)}
Tercera derivada [src]
   sin(x) /        2       2                         \                
3/2      *\-1 + cos (x)*log (3/2) - 3*log(3/2)*sin(x)/*cos(x)*log(3/2)
(32)sin(x)(3log(32)sin(x)+log(32)2cos2(x)1)log(32)cos(x)\left(\frac{3}{2}\right)^{\sin{\left(x \right)}} \left(- 3 \log{\left(\frac{3}{2} \right)} \sin{\left(x \right)} + \log{\left(\frac{3}{2} \right)}^{2} \cos^{2}{\left(x \right)} - 1\right) \log{\left(\frac{3}{2} \right)} \cos{\left(x \right)}
Gráfico
Derivada de y=1.5^sinx