anastasialobde
anastasialobde anastasialobde
  • 04-05-2018
  • Mathematics
contestada

Where is the second derivative of y = 4xex equal to 0?

Respuesta :

jdoe0001 jdoe0001
  • 04-05-2018
[tex]\bf y=4xe^x\implies \cfrac{dy}{dx}=4e^x+4xe^x\implies \cfrac{d^2y}{dx^2}=8e^x+4xe^x \\\\\\ 0=8e^x+4xe^x\implies 0=4e^x(2+x)\implies 0=2+x\implies -2=x[/tex]
Answer Link

Otras preguntas

Describe at least three problems immigrants faced in American cities in the late 1800s.
explain why the Homestead Act was attractive to settlers.
What is the city-state of Athens sometimes called?
what is climatology a subspecialty of
Do natural numbers have multiplicative inverse
if the ones digit of a numbers greater than 1 is 0, what factor or factors must that number have?
Find the unknown side length for the rectangle. Area = 1.5 m2 A. 1 m B. 1.5 m C. 2 m D. 3 m
traits that improve an organism chance for survival
What is the answer to this , 6.6=w-1.2 w=
Ava is 23 cm taller than olivia, and olivia is half the height of Lucas. if Lucas is 1.78 m tall, how tall are Ava and olivia? express their heights in centimet