Find the derivative of f(x)=
I got the derivative
Just confirming that's correct? I have to use the first principle rule to find it.
Second question is find the derivative of f(x) =
I believe the derivative should be
But when I work through the question (which I dont understand how to work through very well, because the example I was shown involved a 1 in the numerator not a 4)
I end up at
I'm not strong enough in latex to list these steps properly I dont think...
All of that, over h since the first principle is
I dont know how to simplify any farther correctly (or get a 3 tier fraction on LaTex), I've tried following along with my example I was shown but it doesn't work correctly I dont think.
Any input is greatly appreciated, hopefully the LaTex helps to make my equations and stuff more clear.