Question

Anti Derivative of e^(-3s)ds?
Please explain.

Answer 1

if it was just
\[e^x\] the anti derivative would be
\[e^x\] but since it is
\[e^{-3x}\] you need to divide by -3 to get
\[-\frac{1}{3}e^{-3x}\]

Answer 2

Divide what by -3?

Answer 3

\[e^{-3x}\]

Answer 4

that way when you take the derivative you will get what you want. try it and see

Answer 5

oh, okay. Thanks!