pon3erewsamberriska pon3erewsamberriska
  • 21-11-2016
  • Mathematics
contestada

dy/dx ln(xy)=e^(x+y)

Respuesta :

andriansp andriansp
  • 04-12-2016
in(xy) = e^(x+y)

(xy)'/xy  = (x+y)' e^(x+y)

(x'y + xy')/xy = (1+y') e^(x+y)

(y + xy')/xy = (1+y')e^(x+y) and simplify

Hope this helps
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