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

Comparing values.....The value of 4 in 3,492 is blank times the value of 4 in 704
How are the factors of 36 related to the factors of 72?
what is the greatest number between 5000 and 6000 that is divisible by both 3 and 9? explain your thinking
What are two adjectives for due process
Which is greater than 0.3 or 1/4
How can you see the theme of movement in a city like Washington,D.C.?
What is the cube root of -512?
if I walked 9 miles in 2 hours how fast am I going?
at an amusement park, 360 visitors rode the roller coaster in 3 hours write and solve a proportion to find the number of visitors at this rate who will ride the
Please help this is urgent! :(Emma is 3 times as old as Tara.In another 7 years Emma will be twice as old as Tara will be.Write at least one question and use al