dderivative of the fuction ln(e^8x)

Question

the derivative

Answer 1

ln(e^8x)

d/dx (ln(e^8x)) = [ 1/(e^8x)] * d/dx (e^8x) = [ 1/(e^8x)]* (e^8x)*d/dx (8x) =

 

8e^8x/e^8x = 8