5*log(x)
d --(5*log(x)) dx
The derivative of a constant times a function is the constant times the derivative of the function.
The derivative of log(x)\log{\left(x \right)}log(x) is 1x\frac{1}{x}x1.
So, the result is: 5x\frac{5}{x}x5
The answer is:
5 - x
-5 --- 2 x
10 -- 3 x