What is the derivative of #log_2(3x-1)#?
1 Answer
Sep 10, 2015
Explanation:
You might already know that:
In order to use this, we have to apply the change of base rule:
Therefore:
Now we can differentiate the expression:
Next, we can use the chain rule:
1) Take the derivative of the outer function..
2) ...plug in the inner function.
3) Multiply by the derivative of the inner function.
So: