hanood
hanood hanood
  • 08-03-2017
  • Mathematics
contestada

second derivative test for:
y= e^x (x^2 -7x +13)

Respuesta :

loken068
loken068 loken068
  • 10-03-2017
First derivative is e^x(x^2-7x+13)+e^x(2x-7)
Which can be simplified to e^x(x^2-7x+13+2x-7)
Second derivative is e^x(x^2-5x+6)+e^x(2x-5)
Which then can be simplified to e^x(x^2-3x+1)
Answer Link

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