Hi, I've got this assignment: "Decide the smallest value to the function . I know how to differentiate but I got a bit unsecure when the divided by four got there.
To differentiate where is a constant ( in this case), differentiate and multiply the result by . So, what do you get when you differentiate and equate it to 0?
Hi, I've got this assignment: "Decide the smallest value to the function . I know how to differentiate but I got a bit unsecure when the divided by four got there.
Check if you need brackets, as posted this is rather trivial, would be more interesting (well slightly) if you were asked for the derivative of :