Apply the quotient rule, which is:
and .
To find :
The derivative of is .
To find :
Apply the power rule: goes to
Now plug in to the quotient rule:
Now simplify:
The answer is:
1 2*log(x) ---- - -------- 2 3 x*x x
-5 + 6*log(x) ------------- 4 x
2*(13 - 12*log(x)) ------------------ 5 x