Alright, I am taking Basic Econometrics examination in a week, so let's start off with something irrelevant to Basic Econometrics. I tell you, I bet you, even a math genius cannot solve or prove this equation, unless he/she thinks out of the box.
Oops, leaked out a little extra information...
Again, as my usual weird behaviour. Warning: this math question is NOT for primary school students.
So, cut the ketam, and here it is.
The question is:Can you prove the integral of exponential to x degree equals to the function of "u" to the power of n?
I give you 20 minutes to work out. No cheating! See this post after you have given up