log(x) x ------ + - 5 5 x
d /log(x) x\ --|------ + -| dx| 5 5| \ x /
Differentiate term by term:
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:
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:
The result is:
Now simplify:
The answer is:
1 1 5*log(x) - + ---- - -------- 5 5 6 x*x x
-11 + 30*log(x) --------------- 7 x
107 - 210*log(x) ---------------- 8 x