2 3 x *log (x)
d / 2 3 \ --\x *log (x)/ dx
Apply the product rule:
; to find :
Apply the power rule: goes to
; to find :
Let .
Apply the power rule: goes to
Then, apply the chain rule. Multiply by :
The derivative of is .
The result of the chain rule is:
The result is:
Now simplify:
The answer is:
3 2 2*x*log (x) + 3*x*log (x)
/ 2 \ \6 + 2*log (x) + 9*log(x)/*log(x)
/ 2 \ 6*\1 - 3*log(x) + 4*log (x) - 3*(-2 + log(x))*log(x)/ ----------------------------------------------------- x