Apply the quotient rule, which is:
and .
To find :
Apply the power rule: goes to
To find :
The derivative of is .
Now plug in to the quotient rule:
Now simplify:
The answer is:
x 2*x
- ------- + ------
2 log(x)
log (x)
2
1 + ------
4 log(x)
2 - ------ + ----------
log(x) log(x)
-----------------------
log(x)
/ 3 3 \
2*|-1 - ------- + ------|
| 2 log(x)|
\ log (x) /
-------------------------
2
x*log (x)