Hi there,
There is no forum for basic calculus, so I will have to post in the university-level forum. I have been trying to refresh my maths for the last few months (I had forgotten everything, right down to how to do long division.) and I feel as if I have been making good progress.
I have a question about a very simple differentiation exercise:
Using the formula
find the derivative of
Here is my attempt at a solution:
It would be great if someone would tell me where I am going wrong.
Regards,
Evanator
He's saying a lot of people post calculus questions in the pre-calculus forum just because they happen to be in high school and not university.
And he's also giving you praise for showing your working, as a lot of people also just post a question and beg for others to do the work for them.