Question

What is the derivative of f(x) = 4^x?

Answer 1

this is an exponential function

Answer 2

I am not sure how you take the derivative of exponential function

Answer 3

consider this: derivaitve (a^x)=a^x*ln(a)

Answer 4

y= 4^x

ln(y)= x ln 4

y'/y= ln 4

y' = ln 4 y

y' = ln (4) 4^x

Answer 5

This is it: f'(x)=4x^x-1