Apply the quotient rule, which is:
and .
To find :
The derivative of a constant times a function is the constant times the derivative of the function.
Apply the power rule: goes to
So, the result is:
To find :
The derivative of is .
Now plug in to the quotient rule:
Now simplify:
The answer is:
2 2 - ------- + ------ 2 log(x) log (x)
/ 2 \ 2*|-1 + ------| \ log(x)/ --------------- 2 x*log (x)
/ 6 \ 2*|1 - -------| | 2 | \ log (x)/ --------------- 2 2 x *log (x)