Let .
The derivative of is itself.
Then, apply the chain rule. Multiply by :
Let .
Apply the power rule: goes to
Then, apply the chain rule. Multiply by :
Apply the power rule: goes to
The result of the chain rule is:
The result of the chain rule is:
Now simplify:
The answer is:
1 -- 3 / 3 \ x 3*|4 + --|*e | 3| \ x / -------------- 5 x