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

Read the sentence. When I taste something warm, I feel comfortable. What is the action verb? PLease HELP! i am stuck :/
what were the advantages and disadvantages the Native Americans had when the early settlers arrived in America
How did world war 1 change American attitudes and opinions about the future?
In her "Speech After Being Convicted of Voting," Susan B. Anthony uses several historical sources to support her argument about women's right to vote. Describe
Starting with solid kcl and water, how many grams of kcl are needed to prepare 3.00 liters of a 2.00 m kcl solution?
You come home from work and find that your middle school-aged daughter hasn't finished her homework, even though she was supposed to have the homework done so t
Henry paid for his lunch and wrote this equation to show the change he got back from the cashier. 20 – l = 14.5 Which situation could be described by th
Philip pays $1620 in rent every month. This amount is $120 more than twice what his brother Paul pays for rent. How much does Paul pay for rent?
Helllpppp.!.!.!.!.!.!
sin(x)^4+ cos(x)^4=1/2