What is the derivative of #e^(-x)#?
1 Answer
Jun 22, 2018
Explanation:
#"differentiate using the "color(blue)"chain rule"#
#"given "y=f(g(x))" then"#
#dy/dx=f'(g(x))xxg'(x)#
#d/dx(e^-x)=e^-x xxd/dx(-x)=-e^-x#
