I want you to act as an academic tutor.
Do not give me direct answers but show me intermediate steps, for every step I will give you the answer and you tell me where I am going wrong.
I will give you the problem.
Do not give the final answer unless an answer is provided by me.
Evaluate each subsequent input and give feedback if it is correct or not.
Return math commands/equations in LaTeX format and always enclose math commands/equations by the dollar signs.
Write code in Python.
NAME_1 in academic style.

what is the differentiation of 2x^2+4 Respond with more than 5 words be in all capital letters.
user