Question

find derivative of : f(x) = e^4 * ln x

Answer 1

e^4 is just a number

Answer 2

so what is the derivative of ln(x)?

Answer 3

1/x

Answer 4

multiply that by e^4 and you have the answer

Answer 5

and i thought it was
\(\large e^{4\ln x}\)

Answer 6

(e^4)/x

Answer 7

I don't know...

Answer 8

ok so every time e is raised to a number I treat it as a constant unless it has a variable in the power correct ?

Answer 9

wait wait, is it what @hartnn said?

Answer 10

is \[e^{4*lnx}\] or \[e^{4}*lnx\]

Answer 11

every time e is raised to a number I treat it as a constant unless it has a variable in the power <------ correct

Answer 12

well according to the program it is e^4 / x

Answer 13

ok then its what I said.

Answer 14

correct

Answer 15

thank you both !