Question

How do you find the derivative of `y= ln(1 + e^(2x))`?

Answer 1

You can use the Chain Rule to derive `ln` first (as it is) and then multiply by the derivative of the argument as:
`y'=1/(1+e^(2x))*2e^(2x)=(2e^(2x))/(1+e^(2x))`