Question

Can someone explain to me how I can differentiate this equation?: f(x) = x^2 * e^-x

Answer 1

use product rule

Answer 2

product went work try quetient rule

Answer 3

ur answer is (2x-x^2)/e^x

Answer 4

use
\[(fg)'=f'g+g'f\] with
\[f(x)=x^2, f'(x)=2x,g(x)=e^{-x},g'(x)=-e^{-x}\]

Answer 5

Thank you so much!

Answer 6

yw

Answer 7

Just, why did the \[e ^{-x}\] get: \[-e^{-x}\] I'm kinda new to calculus.