5 6 ___ 6/5 *\/ x
/ 5\ d | 6 ___ | --\6/5 *\/ x / dx
The derivative of a constant times a function is the constant times the derivative of the function.
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:
So, the result is:
The answer is: