Question

Is this true?
5ln(something) = ln(something)^5

Answer 1

in real set yes but in complex set it is not true

Answer 2

I am trying to find the derivative of 4ln((x^2)+1)

Answer 3

8x/(x^2+1)

Answer 4

Dln(u)=u'/u

Answer 5

Oh, I have never learned that rule.

Answer 6

Thanks