Jawabanmu

2014-01-14T14:03:11+07:00
Kalau tentang turunan nya
y =  x⁴ -  + 

dy/dx = turunan y terhadap variabel x

dy/dx = (1/4) 4 - 4 (-1/2) (1 /
) + (2/3) (1 / )
         = + (2 / ) + (2 / 3 )

semoga membantu :)