log(x) ------ log(5)
log(x)/log(5)
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: 1xlog(5)\frac{1}{x \log{\left(5 \right)}}xlog(5)1
The answer is:
1 -------- x*log(5)
-1 --------- 2 x *log(5)
2 --------- 3 x *log(5)