Se aplica la regla de la derivada parcial:
y .
Para calcular :
No logro encontrar los pasos en la búsqueda de esta derivada.
Perola derivada
Para calcular :
Según el principio, aplicamos: tenemos
Ahora aplicamos la regla de la derivada de una divesión:
Respuesta:
/ x\ / x \ / x\ \x / |x x | \x / x *|-- + x *(1 + log(x))*log(x)| x \x / - ----- + ----------------------------------- 2 x x
/ x /1 \\ / x\ | / 2 \ 2*x *|- + (1 + log(x))*log(x)|| \x / |2 x | 1 log(x) x /1 \ 2 2*(1 + log(x))| \x /| x *|-- + x *|- -- + ------ + x *|- + (1 + log(x))*log(x)| + (1 + log(x)) *log(x) + --------------| - ------------------------------| | 2 | 2 x \x / x | x | \x \ x / / ---------------------------------------------------------------------------------------------------------------------------------------- x
/ / 2 \ \ | x | 1 log(x) x /1 \ 2 2*(1 + log(x))| | | 3*x *|- -- + ------ + x *|- + (1 + log(x))*log(x)| + (1 + log(x)) *log(x) + --------------| x /1 \| / x\ | / 3 2 \ | 2 x \x / x | 6*x *|- + (1 + log(x))*log(x)|| \x / | 6 x |2 3 2*x /1 \ 3 log(x) 3*(1 + log(x)) 3*(1 + log(x)) 3*(1 + log(x))*log(x) x /1 \ / 1 log(x) 2 2*(1 + log(x))\| \ x / \x /| x *|- -- + x *|-- + -- + x *|- + (1 + log(x))*log(x)| + (1 + log(x)) *log(x) - ------ - -------------- + --------------- + --------------------- + 3*x *|- + (1 + log(x))*log(x)|*|- -- + ------ + (1 + log(x)) *log(x) + --------------|| - -------------------------------------------------------------------------------------------- + ------------------------------| | 3 | 3 2 \x / 2 2 x x \x / | 2 x x || x 2 | \ x \x x x x \ x // x / --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- x