The derivative of a constant times a function is the constant times the derivative of the function.
Apply the product rule:
; to find :
; to find :
The derivative of is .
The result is:
So, the result is:
Now simplify:
The answer is:
x / 1 2 2*log(3)\ 3 *|- -- + log (3)*log(x) + --------| | 2 x | \ x / ------------------------------------- log(3)