Alongmollier Alongmollier
  • 10-07-2016
  • Mathematics
contestada

What is the derivative of e to the poker minus x

Respuesta :

konrad509
konrad509 konrad509
  • 10-07-2016
[tex](e^{-x})'=e^{-x}\cdot(-x)'=e^{-x}\cdot(-1)=-e^{-x}[/tex]
Answer Link
olemakpadu
olemakpadu olemakpadu
  • 10-07-2016
y = [tex] e^{-x}[/tex]                

let u = x

y = [tex] e^{u} [/tex]

dy/dx = dy/du  * du/dx

dy/du =  [tex] e^{u} [/tex]

du/dx = -1

dy/dx =  [tex] e^{u} [/tex]  * -1

dy/dx =  -[tex] e^{u} [/tex]

dy/dx = -[tex] e^{-x}[/tex]   
Answer Link

Otras preguntas

Factor completely: 27x2−75y2 Question 1 options: −3(−27x2−25y2) −3(3x+5y)2 3(3x−5y)2 3(3x+5y)(3x−5y)
The most serious obstacle to Japan’s goal of becoming an industrial power was its _____. A. long history of isolationism B. small, mostly rural, population C. d
General term for a Nazi controlled detention center where Jews were detained used as forced labor and exterminated were called
Find the perimeter of a regular heptagon with consecutive vertices at "A" (-2,-5) and "B" (1,-9)
Find the next two terms in the sequence. 0, 1, 4, 9, ... 16, 25 13, 17 13, 18 16, 23
Write 0.3 as a fraction (try not to simplify)
Please help me with this fraction question!!! How can the commutative and associative properties of multiplication help you when you are multiplying three or mo
An acceleration in the direction of motion increases speed,and an acceleration opposite to the durection of motion decreases speed.What direction is the acceler
Question is provided below
I’m really bad at math lol someone help