The discussion revolves around finding the derivative of the function p(x) = (2x+8) / (√x). Participants are tasked with proving that p'(x) equals (x√x - 4√x)/x.
The discussion is ongoing, with participants sharing their attempts and questioning the validity of the given answer. Some guidance has been offered regarding algebraic manipulation, but no consensus has been reached on the correct approach or solution.
Participants are working under the constraints of homework rules, which may limit the extent of guidance they can receive. There is a focus on matching a specific answer format, which adds to the complexity of the discussion.
Stanc said:Homework Statement
If p(x) = (2x+8) / (√x) Prove that p'(x) is (x√x - 4√x)/x
The Attempt at a Solution
I keep getting stumped, I cannot simplify it down
Dick said:Well, what's your answer? Show your work. I think the given answer is wrong.
SteamKing said:You can try simplifying it algebraically. Remember, you are trying to match a given answer.
Stanc said:What do you mean by simplifying it algebraically?? Can you give me a start?